20252131920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1744

約数の個数: 400

約数和(自身を含む): 74806343040

約数和(自身を除く): 54554211120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 103, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 206, 216, 228, 240, 270, 285, 304, 309, 324, 342, 360, 380, 405, 412, 432, 456, 513, 515, 540, 570, 618, 648, 684, 720, 760, 810, 824, 855, 912, 927, 1026, 1030, 1080, 1140, 1236, 1296, 1368, 1520, 1539, 1545, 1597, 1620, 1648, 1710, 1854, 1957, 2052, 2060, 2160, 2280, 2472, 2565, 2736, 2781, 3078, 3090, 3194, 3240, 3420, 3708, 3914, 4104, 4120, 4560, 4635, 4791, 4944, 5130, 5562, 5871, 6156, 6180, 6388, 6480, 6840, 7416, 7695, 7828, 7985, 8208, 8240, 8343, 9270, 9582, 9785, 10260, 11124, 11742, 12312, 12360, 12776, 13680, 13905, 14373, 14832, 15390, 15656, 15970, 16686, 17613, 18540, 19164, 19570, 20520, 22248, 23484, 23955, 24624, 24720, 25552, 27810, 28746, 29355, 30343, 30780, 31312, 31940, 33372, 35226, 37080, 38328, 39140, 41040, 41715, 43119, 44496, 46968, 47910, 52839, 55620, 57492, 58710, 60686, 61560, 63880, 66744, 70452, 71865, 74160, 76656, 78280, 83430, 86238, 88065, 91029, 93936, 95820, 105678, 111240, 114984, 117420, 121372, 123120, 127760, 129357, 133488, 140904, 143730, 151715, 156560, 158517, 164491, 166860, 172476, 176130, 182058, 191640, 211356, 215595, 222480, 229968, 234840, 242744, 258714, 264195, 273087, 281808, 287460, 303430, 317034, 328982, 333720, 344952, 352260, 364116, 383280, 422712, 431190, 455145, 469680, 485488, 493473, 517428, 528390, 546174, 574920, 606860, 634068, 646785, 657964, 667440, 689904, 704520, 728232, 792585, 819261, 822455, 845424, 862380, 910290, 986946, 1034856, 1056780, 1092348, 1149840, 1213720, 1268136, 1293570, 1315928, 1365435, 1409040, 1456464, 1480419, 1585170, 1638522, 1644910, 1724760, 1820580, 1973892, 2069712, 2113560, 2184696, 2427440, 2457783, 2467365, 2536272, 2587140, 2631856, 2730870, 2960838, 3125329, 3170340, 3277044, 3289820, 3449520, 3641160, 3947784, 4096305, 4227120, 4369392, 4441257, 4915566, 4934730, 5174280, 5461740, 5921676, 6250658, 6340680, 6554088, 6579640, 7282320, 7402095, 7895568, 8192610, 8882514, 9375987, 9831132, 9869460, 10348560, 10923480, 11843352, 12288915, 12501316, 12681360, 13108176, 13159280, 13323771, 14804190, 15626645, 16385220, 17765028, 18751974, 19662264, 19738920, 21846960, 22206285, 23686704, 24577830, 25002632, 26647542, 28127961, 29608380, 31253290, 32770440, 35530056, 37503948, 39324528, 39477840, 44412570, 46879935, 49155660, 50005264, 53295084, 56255922, 59216760, 62506580, 65540880, 66618855, 71060112, 75007896, 84383883, 88825140, 93759870, 98311320, 106590168, 112511844, 118433520, 125013160, 133237710, 140639805, 150015792, 168767766, 177650280, 187519740, 196622640, 213180336, 225023688, 250026320, 253151649, 266475420, 281279610, 337535532, 355300560, 375039480, 421919415, 450047376, 506303298, 532950840, 562559220, 675071064, 750078960, 843838830, 1012606596, 1065901680, 1125118440, 1265758245, 1350142128, 1687677660, 2025213192, 2250236880, 2531516490, 3375355320, 4050426384, 5063032980, 6750710640, 10126065960, 20252131920]

約数ペア:

[(1, 20252131920), (2, 10126065960), (3, 6750710640), (4, 5063032980), (5, 4050426384), (6, 3375355320), (8, 2531516490), (9, 2250236880), (10, 2025213192), (12, 1687677660), (15, 1350142128), (16, 1265758245), (18, 1125118440), (19, 1065901680), (20, 1012606596), (24, 843838830), (27, 750078960), (30, 675071064), (36, 562559220), (38, 532950840), (40, 506303298), (45, 450047376), (48, 421919415), (54, 375039480), (57, 355300560), (60, 337535532), (72, 281279610), (76, 266475420), (80, 253151649), (81, 250026320), (90, 225023688), (95, 213180336), (103, 196622640), (108, 187519740), (114, 177650280), (120, 168767766), (135, 150015792), (144, 140639805), (152, 133237710), (162, 125013160), (171, 118433520), (180, 112511844), (190, 106590168), (206, 98311320), (216, 93759870), (228, 88825140), (240, 84383883), (270, 75007896), (285, 71060112), (304, 66618855), (309, 65540880), (324, 62506580), (342, 59216760), (360, 56255922), (380, 53295084), (405, 50005264), (412, 49155660), (432, 46879935), (456, 44412570), (513, 39477840), (515, 39324528), (540, 37503948), (570, 35530056), (618, 32770440), (648, 31253290), (684, 29608380), (720, 28127961), (760, 26647542), (810, 25002632), (824, 24577830), (855, 23686704), (912, 22206285), (927, 21846960), (1026, 19738920), (1030, 19662264), (1080, 18751974), (1140, 17765028), (1236, 16385220), (1296, 15626645), (1368, 14804190), (1520, 13323771), (1539, 13159280), (1545, 13108176), (1597, 12681360), (1620, 12501316), (1648, 12288915), (1710, 11843352), (1854, 10923480), (1957, 10348560), (2052, 9869460), (2060, 9831132), (2160, 9375987), (2280, 8882514), (2472, 8192610), (2565, 7895568), (2736, 7402095), (2781, 7282320), (3078, 6579640), (3090, 6554088), (3194, 6340680), (3240, 6250658), (3420, 5921676), (3708, 5461740), (3914, 5174280), (4104, 4934730), (4120, 4915566), (4560, 4441257), (4635, 4369392), (4791, 4227120), (4944, 4096305), (5130, 3947784), (5562, 3641160), (5871, 3449520), (6156, 3289820), (6180, 3277044), (6388, 3170340), (6480, 3125329), (6840, 2960838), (7416, 2730870), (7695, 2631856), (7828, 2587140), (7985, 2536272), (8208, 2467365), (8240, 2457783), (8343, 2427440), (9270, 2184696), (9582, 2113560), (9785, 2069712), (10260, 1973892), (11124, 1820580), (11742, 1724760), (12312, 1644910), (12360, 1638522), (12776, 1585170), (13680, 1480419), (13905, 1456464), (14373, 1409040), (14832, 1365435), (15390, 1315928), (15656, 1293570), (15970, 1268136), (16686, 1213720), (17613, 1149840), (18540, 1092348), (19164, 1056780), (19570, 1034856), (20520, 986946), (22248, 910290), (23484, 862380), (23955, 845424), (24624, 822455), (24720, 819261), (25552, 792585), (27810, 728232), (28746, 704520), (29355, 689904), (30343, 667440), (30780, 657964), (31312, 646785), (31940, 634068), (33372, 606860), (35226, 574920), (37080, 546174), (38328, 528390), (39140, 517428), (41040, 493473), (41715, 485488), (43119, 469680), (44496, 455145), (46968, 431190), (47910, 422712), (52839, 383280), (55620, 364116), (57492, 352260), (58710, 344952), (60686, 333720), (61560, 328982), (63880, 317034), (66744, 303430), (70452, 287460), (71865, 281808), (74160, 273087), (76656, 264195), (78280, 258714), (83430, 242744), (86238, 234840), (88065, 229968), (91029, 222480), (93936, 215595), (95820, 211356), (105678, 191640), (111240, 182058), (114984, 176130), (117420, 172476), (121372, 166860), (123120, 164491), (127760, 158517), (129357, 156560), (133488, 151715), (140904, 143730)]