455920920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4679

約数の個数: 256

約数和(自身を含む): 1870848000

約数和(自身を除く): 1414927080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4639, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9278, 9828, 10920, 12285, 13917, 14040, 16380, 18556, 19656, 23195, 24570, 27834, 32473, 32760, 37112, 41751, 46390, 49140, 55668, 60307, 64946, 69585, 83502, 92780, 97419, 98280, 111336, 120614, 125253, 129892, 139170, 162365, 167004, 180921, 185560, 194838, 208755, 241228, 250506, 259784, 278340, 292257, 301535, 324730, 334008, 361842, 389676, 417510, 422149, 482456, 487095, 501012, 542763, 556680, 584514, 603070, 626265, 649460, 723684, 779352, 835020, 844298, 876771, 904605, 974190, 1002024, 1085526, 1169028, 1206140, 1252530, 1266447, 1298920, 1447368, 1461285, 1628289, 1670040, 1688596, 1753542, 1809210, 1948380, 2110745, 2171052, 2338056, 2412280, 2505060, 2532894, 2713815, 2922570, 3256578, 3377192, 3507084, 3618420, 3799341, 3896760, 4221490, 4342104, 4383855, 5010120, 5065788, 5427630, 5845140, 6332235, 6513156, 7014168, 7236840, 7598682, 8141445, 8442980, 8767710, 10131576, 10855260, 11398023, 11690280, 12664470, 13026312, 15197364, 16282890, 16885960, 17535420, 18996705, 21710520, 22796046, 25328940, 30394728, 32565780, 35070840, 37993410, 45592092, 50657880, 56990115, 65131560, 75986820, 91184184, 113980230, 151973640, 227960460, 455920920]

約数ペア:

[(1, 455920920), (2, 227960460), (3, 151973640), (4, 113980230), (5, 91184184), (6, 75986820), (7, 65131560), (8, 56990115), (9, 50657880), (10, 45592092), (12, 37993410), (13, 35070840), (14, 32565780), (15, 30394728), (18, 25328940), (20, 22796046), (21, 21710520), (24, 18996705), (26, 17535420), (27, 16885960), (28, 16282890), (30, 15197364), (35, 13026312), (36, 12664470), (39, 11690280), (40, 11398023), (42, 10855260), (45, 10131576), (52, 8767710), (54, 8442980), (56, 8141445), (60, 7598682), (63, 7236840), (65, 7014168), (70, 6513156), (72, 6332235), (78, 5845140), (84, 5427630), (90, 5065788), (91, 5010120), (104, 4383855), (105, 4342104), (108, 4221490), (117, 3896760), (120, 3799341), (126, 3618420), (130, 3507084), (135, 3377192), (140, 3256578), (156, 2922570), (168, 2713815), (180, 2532894), (182, 2505060), (189, 2412280), (195, 2338056), (210, 2171052), (216, 2110745), (234, 1948380), (252, 1809210), (260, 1753542), (270, 1688596), (273, 1670040), (280, 1628289), (312, 1461285), (315, 1447368), (351, 1298920), (360, 1266447), (364, 1252530), (378, 1206140), (390, 1169028), (420, 1085526), (455, 1002024), (468, 974190), (504, 904605), (520, 876771), (540, 844298), (546, 835020), (585, 779352), (630, 723684), (702, 649460), (728, 626265), (756, 603070), (780, 584514), (819, 556680), (840, 542763), (910, 501012), (936, 487095), (945, 482456), (1080, 422149), (1092, 417510), (1170, 389676), (1260, 361842), (1365, 334008), (1404, 324730), (1512, 301535), (1560, 292257), (1638, 278340), (1755, 259784), (1820, 250506), (1890, 241228), (2184, 208755), (2340, 194838), (2457, 185560), (2520, 180921), (2730, 167004), (2808, 162365), (3276, 139170), (3510, 129892), (3640, 125253), (3780, 120614), (4095, 111336), (4639, 98280), (4680, 97419), (4914, 92780), (5460, 83502), (6552, 69585), (7020, 64946), (7560, 60307), (8190, 55668), (9278, 49140), (9828, 46390), (10920, 41751), (12285, 37112), (13917, 32760), (14040, 32473), (16380, 27834), (18556, 24570), (19656, 23195)]