21212715680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:336

約数の個数: 384

約数和(自身を含む): 59363539200

約数和(自身を除く): 38150823520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 37, 38, 40, 52, 65, 74, 76, 80, 89, 95, 104, 130, 148, 152, 160, 163, 178, 185, 190, 208, 247, 260, 296, 304, 326, 356, 370, 380, 416, 445, 481, 494, 520, 592, 608, 652, 703, 712, 740, 760, 815, 890, 962, 988, 1040, 1157, 1184, 1235, 1304, 1406, 1424, 1480, 1520, 1630, 1691, 1780, 1924, 1976, 2080, 2119, 2314, 2405, 2470, 2608, 2812, 2848, 2960, 3040, 3097, 3260, 3293, 3382, 3515, 3560, 3848, 3952, 4238, 4628, 4810, 4940, 5216, 5624, 5785, 5920, 6031, 6194, 6520, 6586, 6764, 7030, 7120, 7696, 7904, 8455, 8476, 9139, 9256, 9620, 9880, 10595, 11248, 11570, 12062, 12388, 13040, 13172, 13528, 14060, 14240, 14507, 15392, 15485, 16465, 16910, 16952, 18278, 18512, 19240, 19760, 21190, 21983, 22496, 23140, 24124, 24776, 26080, 26344, 27056, 28120, 29014, 30155, 30970, 32930, 33820, 33904, 36556, 37024, 38480, 39520, 40261, 42380, 42809, 43966, 45695, 46280, 48248, 49552, 52688, 54112, 56240, 58028, 60310, 61940, 62567, 65860, 67640, 67808, 72535, 73112, 76960, 78403, 80522, 84760, 85618, 87932, 91390, 92560, 96496, 99104, 105376, 109915, 112480, 114589, 116056, 120620, 123880, 125134, 131720, 135280, 145070, 146224, 156806, 161044, 169520, 171236, 175864, 182780, 185120, 188591, 192992, 201305, 214045, 219830, 229178, 232112, 241240, 247760, 250268, 263440, 270560, 275633, 290140, 292448, 312835, 313612, 322088, 339040, 342472, 351728, 365560, 377182, 392015, 402610, 428090, 439660, 458356, 464224, 482480, 495520, 500536, 526880, 536759, 551266, 572945, 580280, 625670, 627224, 644176, 684944, 703456, 731120, 754364, 784030, 805220, 813371, 856180, 879320, 916712, 942955, 964960, 1001072, 1073518, 1102532, 1145890, 1160560, 1251340, 1254448, 1288352, 1369888, 1378165, 1462240, 1489657, 1508728, 1568060, 1610440, 1626742, 1712360, 1758640, 1833424, 1885910, 2002144, 2147036, 2205064, 2291780, 2321120, 2502680, 2508896, 2683795, 2756330, 2979314, 3017456, 3136120, 3220880, 3253484, 3424720, 3517280, 3583229, 3666848, 3771820, 4066855, 4294072, 4410128, 4583560, 5005360, 5367590, 5512660, 5958628, 6034912, 6272240, 6441760, 6506968, 6849440, 6977867, 7166458, 7448285, 7543640, 8133710, 8588144, 8820256, 9167120, 10010720, 10198421, 10735180, 11025320, 11917256, 12544480, 13013936, 13955734, 14332916, 14896570, 15087280, 16267420, 17176288, 17916145, 18334240, 20396842, 21470360, 22050640, 23834512, 26027872, 27911468, 28665832, 29793140, 30174560, 32534840, 34889335, 35832290, 40793684, 42940720, 44101280, 47669024, 50992105, 55822936, 57331664, 59586280, 65069680, 69778670, 71664580, 81587368, 85881440, 101984210, 111645872, 114663328, 119172560, 130139360, 132579473, 139557340, 143329160, 163174736, 203968420, 223291744, 238345120, 265158946, 279114680, 286658320, 326349472, 407936840, 530317892, 558229360, 573316640, 662897365, 815873680, 1060635784, 1116458720, 1325794730, 1631747360, 2121271568, 2651589460, 4242543136, 5303178920, 10606357840, 21212715680]

約数ペア:

[(1, 21212715680), (2, 10606357840), (4, 5303178920), (5, 4242543136), (8, 2651589460), (10, 2121271568), (13, 1631747360), (16, 1325794730), (19, 1116458720), (20, 1060635784), (26, 815873680), (32, 662897365), (37, 573316640), (38, 558229360), (40, 530317892), (52, 407936840), (65, 326349472), (74, 286658320), (76, 279114680), (80, 265158946), (89, 238345120), (95, 223291744), (104, 203968420), (130, 163174736), (148, 143329160), (152, 139557340), (160, 132579473), (163, 130139360), (178, 119172560), (185, 114663328), (190, 111645872), (208, 101984210), (247, 85881440), (260, 81587368), (296, 71664580), (304, 69778670), (326, 65069680), (356, 59586280), (370, 57331664), (380, 55822936), (416, 50992105), (445, 47669024), (481, 44101280), (494, 42940720), (520, 40793684), (592, 35832290), (608, 34889335), (652, 32534840), (703, 30174560), (712, 29793140), (740, 28665832), (760, 27911468), (815, 26027872), (890, 23834512), (962, 22050640), (988, 21470360), (1040, 20396842), (1157, 18334240), (1184, 17916145), (1235, 17176288), (1304, 16267420), (1406, 15087280), (1424, 14896570), (1480, 14332916), (1520, 13955734), (1630, 13013936), (1691, 12544480), (1780, 11917256), (1924, 11025320), (1976, 10735180), (2080, 10198421), (2119, 10010720), (2314, 9167120), (2405, 8820256), (2470, 8588144), (2608, 8133710), (2812, 7543640), (2848, 7448285), (2960, 7166458), (3040, 6977867), (3097, 6849440), (3260, 6506968), (3293, 6441760), (3382, 6272240), (3515, 6034912), (3560, 5958628), (3848, 5512660), (3952, 5367590), (4238, 5005360), (4628, 4583560), (4810, 4410128), (4940, 4294072), (5216, 4066855), (5624, 3771820), (5785, 3666848), (5920, 3583229), (6031, 3517280), (6194, 3424720), (6520, 3253484), (6586, 3220880), (6764, 3136120), (7030, 3017456), (7120, 2979314), (7696, 2756330), (7904, 2683795), (8455, 2508896), (8476, 2502680), (9139, 2321120), (9256, 2291780), (9620, 2205064), (9880, 2147036), (10595, 2002144), (11248, 1885910), (11570, 1833424), (12062, 1758640), (12388, 1712360), (13040, 1626742), (13172, 1610440), (13528, 1568060), (14060, 1508728), (14240, 1489657), (14507, 1462240), (15392, 1378165), (15485, 1369888), (16465, 1288352), (16910, 1254448), (16952, 1251340), (18278, 1160560), (18512, 1145890), (19240, 1102532), (19760, 1073518), (21190, 1001072), (21983, 964960), (22496, 942955), (23140, 916712), (24124, 879320), (24776, 856180), (26080, 813371), (26344, 805220), (27056, 784030), (28120, 754364), (29014, 731120), (30155, 703456), (30970, 684944), (32930, 644176), (33820, 627224), (33904, 625670), (36556, 580280), (37024, 572945), (38480, 551266), (39520, 536759), (40261, 526880), (42380, 500536), (42809, 495520), (43966, 482480), (45695, 464224), (46280, 458356), (48248, 439660), (49552, 428090), (52688, 402610), (54112, 392015), (56240, 377182), (58028, 365560), (60310, 351728), (61940, 342472), (62567, 339040), (65860, 322088), (67640, 313612), (67808, 312835), (72535, 292448), (73112, 290140), (76960, 275633), (78403, 270560), (80522, 263440), (84760, 250268), (85618, 247760), (87932, 241240), (91390, 232112), (92560, 229178), (96496, 219830), (99104, 214045), (105376, 201305), (109915, 192992), (112480, 188591), (114589, 185120), (116056, 182780), (120620, 175864), (123880, 171236), (125134, 169520), (131720, 161044), (135280, 156806), (145070, 146224)]