15498974880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{881}}^1$

素因数の和:1564

約数の個数: 288

約数和(自身を含む): 55823826240

約数和(自身を除く): 40324851360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 643, 684, 720, 760, 855, 881, 912, 1140, 1286, 1368, 1440, 1520, 1710, 1762, 1824, 1929, 2280, 2572, 2643, 2736, 3040, 3215, 3420, 3524, 3858, 4405, 4560, 5144, 5286, 5472, 5787, 6430, 6840, 7048, 7716, 7929, 8810, 9120, 9645, 10288, 10572, 11574, 12217, 12860, 13215, 13680, 14096, 15432, 15858, 16739, 17620, 19290, 20576, 21144, 23148, 24434, 25720, 26430, 27360, 28192, 28935, 30864, 31716, 33478, 35240, 36651, 38580, 39645, 42288, 46296, 48868, 50217, 51440, 52860, 57870, 61085, 61728, 63432, 66956, 70480, 73302, 77160, 79290, 83695, 84576, 92592, 97736, 100434, 102880, 105720, 109953, 115740, 122170, 126864, 133912, 140960, 146604, 150651, 154320, 158580, 167390, 183255, 185184, 195472, 200868, 211440, 219906, 231480, 244340, 251085, 253728, 267824, 293208, 301302, 308640, 317160, 334780, 366510, 390944, 401736, 422880, 439812, 462960, 488680, 502170, 535648, 549765, 566483, 586416, 602604, 634320, 669560, 733020, 753255, 803472, 879624, 925920, 977360, 1004340, 1099530, 1132966, 1172832, 1205208, 1268640, 1339120, 1466040, 1506510, 1606944, 1699449, 1759248, 1954720, 2008680, 2199060, 2265932, 2410416, 2678240, 2832415, 2932080, 3013020, 3398898, 3518496, 4017360, 4398120, 4531864, 4820832, 5098347, 5664830, 5864160, 6026040, 6797796, 8034720, 8497245, 8796240, 9063728, 10196694, 10763177, 11329660, 12052080, 13595592, 16994490, 17592480, 18127456, 20393388, 21526354, 22659320, 24104160, 25491735, 27191184, 32289531, 33988980, 40786776, 43052708, 45318640, 50983470, 53815885, 54382368, 64579062, 67977960, 81573552, 86105416, 90637280, 96868593, 101966940, 107631770, 129158124, 135955920, 161447655, 163147104, 172210832, 193737186, 203933880, 215263540, 258316248, 271911840, 322895310, 344421664, 387474372, 407867760, 430527080, 484342965, 516632496, 645790620, 774948744, 815735520, 861054160, 968685930, 1033264992, 1291581240, 1549897488, 1722108320, 1937371860, 2583162480, 3099794976, 3874743720, 5166324960, 7749487440, 15498974880]

約数ペア:

[(1, 15498974880), (2, 7749487440), (3, 5166324960), (4, 3874743720), (5, 3099794976), (6, 2583162480), (8, 1937371860), (9, 1722108320), (10, 1549897488), (12, 1291581240), (15, 1033264992), (16, 968685930), (18, 861054160), (19, 815735520), (20, 774948744), (24, 645790620), (30, 516632496), (32, 484342965), (36, 430527080), (38, 407867760), (40, 387474372), (45, 344421664), (48, 322895310), (57, 271911840), (60, 258316248), (72, 215263540), (76, 203933880), (80, 193737186), (90, 172210832), (95, 163147104), (96, 161447655), (114, 135955920), (120, 129158124), (144, 107631770), (152, 101966940), (160, 96868593), (171, 90637280), (180, 86105416), (190, 81573552), (228, 67977960), (240, 64579062), (285, 54382368), (288, 53815885), (304, 50983470), (342, 45318640), (360, 43052708), (380, 40786776), (456, 33988980), (480, 32289531), (570, 27191184), (608, 25491735), (643, 24104160), (684, 22659320), (720, 21526354), (760, 20393388), (855, 18127456), (881, 17592480), (912, 16994490), (1140, 13595592), (1286, 12052080), (1368, 11329660), (1440, 10763177), (1520, 10196694), (1710, 9063728), (1762, 8796240), (1824, 8497245), (1929, 8034720), (2280, 6797796), (2572, 6026040), (2643, 5864160), (2736, 5664830), (3040, 5098347), (3215, 4820832), (3420, 4531864), (3524, 4398120), (3858, 4017360), (4405, 3518496), (4560, 3398898), (5144, 3013020), (5286, 2932080), (5472, 2832415), (5787, 2678240), (6430, 2410416), (6840, 2265932), (7048, 2199060), (7716, 2008680), (7929, 1954720), (8810, 1759248), (9120, 1699449), (9645, 1606944), (10288, 1506510), (10572, 1466040), (11574, 1339120), (12217, 1268640), (12860, 1205208), (13215, 1172832), (13680, 1132966), (14096, 1099530), (15432, 1004340), (15858, 977360), (16739, 925920), (17620, 879624), (19290, 803472), (20576, 753255), (21144, 733020), (23148, 669560), (24434, 634320), (25720, 602604), (26430, 586416), (27360, 566483), (28192, 549765), (28935, 535648), (30864, 502170), (31716, 488680), (33478, 462960), (35240, 439812), (36651, 422880), (38580, 401736), (39645, 390944), (42288, 366510), (46296, 334780), (48868, 317160), (50217, 308640), (51440, 301302), (52860, 293208), (57870, 267824), (61085, 253728), (61728, 251085), (63432, 244340), (66956, 231480), (70480, 219906), (73302, 211440), (77160, 200868), (79290, 195472), (83695, 185184), (84576, 183255), (92592, 167390), (97736, 158580), (100434, 154320), (102880, 150651), (105720, 146604), (109953, 140960), (115740, 133912), (122170, 126864)]