21258113760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 576

約数和(自身を含む): 84037891392

約数和(自身を除く): 62779777632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 67, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 134, 136, 144, 153, 156, 160, 170, 180, 195, 201, 204, 208, 221, 234, 240, 255, 260, 268, 272, 288, 306, 312, 335, 340, 360, 390, 402, 408, 416, 442, 468, 480, 510, 520, 536, 544, 585, 603, 612, 624, 663, 670, 680, 720, 765, 780, 804, 816, 871, 884, 936, 997, 1005, 1020, 1040, 1072, 1105, 1139, 1170, 1206, 1224, 1248, 1326, 1340, 1360, 1440, 1530, 1560, 1608, 1632, 1742, 1768, 1872, 1989, 1994, 2010, 2040, 2080, 2144, 2210, 2278, 2340, 2412, 2448, 2613, 2652, 2680, 2720, 2991, 3015, 3060, 3120, 3216, 3315, 3417, 3484, 3536, 3744, 3978, 3988, 4020, 4080, 4355, 4420, 4556, 4680, 4824, 4896, 4985, 5226, 5304, 5360, 5695, 5982, 6030, 6120, 6240, 6432, 6630, 6834, 6968, 7072, 7839, 7956, 7976, 8040, 8160, 8710, 8840, 8973, 9112, 9360, 9648, 9945, 9970, 10251, 10452, 10608, 10720, 11390, 11964, 12060, 12240, 12961, 13065, 13260, 13668, 13936, 14807, 14955, 15678, 15912, 15952, 16080, 16949, 17085, 17420, 17680, 17946, 18224, 18720, 19296, 19890, 19940, 20502, 20904, 21216, 22780, 23928, 24120, 24480, 25922, 26130, 26520, 27336, 27872, 29614, 29910, 31356, 31824, 31904, 32160, 33898, 34170, 34840, 35360, 35892, 36448, 38883, 39195, 39780, 39880, 41004, 41808, 44421, 44865, 45560, 47856, 48240, 50847, 51255, 51844, 52260, 53040, 54672, 59228, 59820, 62712, 63648, 64805, 66799, 67796, 68340, 69680, 71784, 74035, 77766, 78390, 79560, 79760, 82008, 83616, 84745, 88842, 89730, 91120, 95712, 96480, 101694, 102510, 103688, 104520, 106080, 109344, 116649, 118456, 119640, 125424, 129610, 133263, 133598, 135592, 136680, 139360, 143568, 148070, 152541, 155532, 156780, 159120, 159520, 164016, 169490, 177684, 179460, 182240, 194415, 200397, 203388, 205020, 207376, 209040, 220337, 222105, 233298, 236912, 239280, 250848, 254235, 259220, 266526, 267196, 271184, 273360, 287136, 296140, 305082, 311064, 313560, 318240, 328032, 333995, 338980, 355368, 358920, 388830, 400794, 406776, 410040, 414752, 418080, 440674, 444210, 466596, 473824, 478560, 508470, 518440, 533052, 534392, 542368, 546720, 583245, 592280, 601191, 610164, 622128, 627120, 661011, 666315, 667990, 677960, 710736, 717840, 762705, 777660, 801588, 813552, 820080, 868387, 881348, 888420, 933192, 1001985, 1016940, 1036880, 1066104, 1068784, 1101685, 1135583, 1166490, 1184560, 1202382, 1220328, 1244256, 1254240, 1322022, 1332630, 1335980, 1355920, 1421472, 1435680, 1525410, 1555320, 1603176, 1627104, 1640160, 1736774, 1762696, 1776840, 1866384, 1983033, 2003970, 2033880, 2073760, 2132208, 2137568, 2203370, 2271166, 2332980, 2369120, 2404764, 2440656, 2605161, 2644044, 2665260, 2671960, 2711840, 3005955, 3050820, 3110640, 3206352, 3305055, 3406749, 3473548, 3525392, 3553680, 3732768, 3966066, 4007940, 4067760, 4264416, 4341935, 4406740, 4542332, 4665960, 4809528, 4881312, 5210322, 5288088, 5330520, 5343920, 5677915, 6011910, 6101640, 6221280, 6412704, 6610110, 6813498, 6947096, 7050784, 7107360, 7815483, 7932132, 8015880, 8135520, 8683870, 8813480, 9084664, 9331920, 9619056, 9915165, 10220247, 10420644, 10576176, 10661040, 10687840, 11355830, 12023820, 12203280, 13025805, 13220220, 13626996, 13894192, 14762579, 15630966, 15864264, 16031760, 17033745, 17367740, 17626960, 18169328, 18663840, 19238112, 19830330, 20440494, 20841288, 21152352, 21322080, 22711660, 24047640, 24406560, 26051610, 26440440, 27253992, 27788384, 29525158, 31261932, 31728528, 32063520, 34067490, 34735480, 35253920, 36338656, 39077415, 39660660, 40880988, 41682576, 44287737, 45423320, 48095280, 51101235, 52103220, 52880880, 54507984, 59050316, 62523864, 63457056, 68134980, 69470960, 73812895, 78154830, 79321320, 81761976, 83365152, 88575474, 90846640, 96190560, 102202470, 104206440, 105761760, 109015968, 118100632, 125047728, 132863211, 136269960, 138941920, 147625790, 156309660, 158642640, 163523952, 177150948, 181693280, 204404940, 208412880, 221438685, 236201264, 250095456, 265726422, 272539920, 295251580, 312619320, 317285280, 327047904, 354301896, 408809880, 416825760, 442877370, 472402528, 531452844, 545079840, 590503160, 625238640, 664316055, 708603792, 817619760, 885754740, 1062905688, 1181006320, 1250477280, 1328632110, 1417207584, 1635239520, 1771509480, 2125811376, 2362012640, 2657264220, 3543018960, 4251622752, 5314528440, 7086037920, 10629056880, 21258113760]

約数ペア:

[(1, 21258113760), (2, 10629056880), (3, 7086037920), (4, 5314528440), (5, 4251622752), (6, 3543018960), (8, 2657264220), (9, 2362012640), (10, 2125811376), (12, 1771509480), (13, 1635239520), (15, 1417207584), (16, 1328632110), (17, 1250477280), (18, 1181006320), (20, 1062905688), (24, 885754740), (26, 817619760), (30, 708603792), (32, 664316055), (34, 625238640), (36, 590503160), (39, 545079840), (40, 531452844), (45, 472402528), (48, 442877370), (51, 416825760), (52, 408809880), (60, 354301896), (65, 327047904), (67, 317285280), (68, 312619320), (72, 295251580), (78, 272539920), (80, 265726422), (85, 250095456), (90, 236201264), (96, 221438685), (102, 208412880), (104, 204404940), (117, 181693280), (120, 177150948), (130, 163523952), (134, 158642640), (136, 156309660), (144, 147625790), (153, 138941920), (156, 136269960), (160, 132863211), (170, 125047728), (180, 118100632), (195, 109015968), (201, 105761760), (204, 104206440), (208, 102202470), (221, 96190560), (234, 90846640), (240, 88575474), (255, 83365152), (260, 81761976), (268, 79321320), (272, 78154830), (288, 73812895), (306, 69470960), (312, 68134980), (335, 63457056), (340, 62523864), (360, 59050316), (390, 54507984), (402, 52880880), (408, 52103220), (416, 51101235), (442, 48095280), (468, 45423320), (480, 44287737), (510, 41682576), (520, 40880988), (536, 39660660), (544, 39077415), (585, 36338656), (603, 35253920), (612, 34735480), (624, 34067490), (663, 32063520), (670, 31728528), (680, 31261932), (720, 29525158), (765, 27788384), (780, 27253992), (804, 26440440), (816, 26051610), (871, 24406560), (884, 24047640), (936, 22711660), (997, 21322080), (1005, 21152352), (1020, 20841288), (1040, 20440494), (1072, 19830330), (1105, 19238112), (1139, 18663840), (1170, 18169328), (1206, 17626960), (1224, 17367740), (1248, 17033745), (1326, 16031760), (1340, 15864264), (1360, 15630966), (1440, 14762579), (1530, 13894192), (1560, 13626996), (1608, 13220220), (1632, 13025805), (1742, 12203280), (1768, 12023820), (1872, 11355830), (1989, 10687840), (1994, 10661040), (2010, 10576176), (2040, 10420644), (2080, 10220247), (2144, 9915165), (2210, 9619056), (2278, 9331920), (2340, 9084664), (2412, 8813480), (2448, 8683870), (2613, 8135520), (2652, 8015880), (2680, 7932132), (2720, 7815483), (2991, 7107360), (3015, 7050784), (3060, 6947096), (3120, 6813498), (3216, 6610110), (3315, 6412704), (3417, 6221280), (3484, 6101640), (3536, 6011910), (3744, 5677915), (3978, 5343920), (3988, 5330520), (4020, 5288088), (4080, 5210322), (4355, 4881312), (4420, 4809528), (4556, 4665960), (4680, 4542332), (4824, 4406740), (4896, 4341935), (4985, 4264416), (5226, 4067760), (5304, 4007940), (5360, 3966066), (5695, 3732768), (5982, 3553680), (6030, 3525392), (6120, 3473548), (6240, 3406749), (6432, 3305055), (6630, 3206352), (6834, 3110640), (6968, 3050820), (7072, 3005955), (7839, 2711840), (7956, 2671960), (7976, 2665260), (8040, 2644044), (8160, 2605161), (8710, 2440656), (8840, 2404764), (8973, 2369120), (9112, 2332980), (9360, 2271166), (9648, 2203370), (9945, 2137568), (9970, 2132208), (10251, 2073760), (10452, 2033880), (10608, 2003970), (10720, 1983033), (11390, 1866384), (11964, 1776840), (12060, 1762696), (12240, 1736774), (12961, 1640160), (13065, 1627104), (13260, 1603176), (13668, 1555320), (13936, 1525410), (14807, 1435680), (14955, 1421472), (15678, 1355920), (15912, 1335980), (15952, 1332630), (16080, 1322022), (16949, 1254240), (17085, 1244256), (17420, 1220328), (17680, 1202382), (17946, 1184560), (18224, 1166490), (18720, 1135583), (19296, 1101685), (19890, 1068784), (19940, 1066104), (20502, 1036880), (20904, 1016940), (21216, 1001985), (22780, 933192), (23928, 888420), (24120, 881348), (24480, 868387), (25922, 820080), (26130, 813552), (26520, 801588), (27336, 777660), (27872, 762705), (29614, 717840), (29910, 710736), (31356, 677960), (31824, 667990), (31904, 666315), (32160, 661011), (33898, 627120), (34170, 622128), (34840, 610164), (35360, 601191), (35892, 592280), (36448, 583245), (38883, 546720), (39195, 542368), (39780, 534392), (39880, 533052), (41004, 518440), (41808, 508470), (44421, 478560), (44865, 473824), (45560, 466596), (47856, 444210), (48240, 440674), (50847, 418080), (51255, 414752), (51844, 410040), (52260, 406776), (53040, 400794), (54672, 388830), (59228, 358920), (59820, 355368), (62712, 338980), (63648, 333995), (64805, 328032), (66799, 318240), (67796, 313560), (68340, 311064), (69680, 305082), (71784, 296140), (74035, 287136), (77766, 273360), (78390, 271184), (79560, 267196), (79760, 266526), (82008, 259220), (83616, 254235), (84745, 250848), (88842, 239280), (89730, 236912), (91120, 233298), (95712, 222105), (96480, 220337), (101694, 209040), (102510, 207376), (103688, 205020), (104520, 203388), (106080, 200397), (109344, 194415), (116649, 182240), (118456, 179460), (119640, 177684), (125424, 169490), (129610, 164016), (133263, 159520), (133598, 159120), (135592, 156780), (136680, 155532), (139360, 152541), (143568, 148070)]