8890275420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1702

約数の個数: 288

約数和(自身を含む): 30459925440

約数和(自身を除く): 21569650020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 61, 65, 78, 90, 108, 117, 122, 130, 135, 156, 169, 180, 183, 195, 234, 244, 260, 270, 305, 338, 351, 366, 390, 468, 507, 540, 549, 585, 610, 676, 702, 732, 780, 793, 845, 915, 1014, 1098, 1170, 1220, 1404, 1521, 1586, 1597, 1647, 1690, 1755, 1830, 2028, 2196, 2340, 2379, 2535, 2745, 3042, 3172, 3194, 3294, 3380, 3510, 3660, 3965, 4563, 4758, 4791, 5070, 5490, 6084, 6388, 6588, 7020, 7137, 7605, 7930, 7985, 8235, 9126, 9516, 9582, 10140, 10309, 10980, 11895, 14274, 14373, 15210, 15860, 15970, 16470, 18252, 19164, 20618, 20761, 21411, 22815, 23790, 23955, 28548, 28746, 30420, 30927, 31940, 32940, 35685, 41236, 41522, 42822, 43119, 45630, 47580, 47910, 51545, 57492, 61854, 62283, 71370, 71865, 83044, 85644, 86238, 91260, 92781, 95820, 97417, 103090, 103805, 107055, 123708, 124566, 142740, 143730, 154635, 172476, 185562, 186849, 194834, 206180, 207610, 214110, 215595, 249132, 269893, 278343, 287460, 292251, 309270, 311415, 371124, 373698, 389668, 415220, 428220, 431190, 463905, 487085, 539786, 556686, 560547, 584502, 618540, 622830, 747396, 809679, 862380, 876753, 927810, 934245, 974170, 1079572, 1113372, 1121094, 1169004, 1245660, 1266421, 1349465, 1391715, 1461255, 1619358, 1753506, 1855620, 1868490, 1948340, 2242188, 2429037, 2532842, 2630259, 2698930, 2783430, 2802735, 2922510, 3238716, 3507012, 3736980, 3799263, 4048395, 4383765, 4858074, 5065684, 5260518, 5397860, 5566860, 5605470, 5845020, 6332105, 7287111, 7598526, 8096790, 8767530, 9716148, 10521036, 11210940, 11397789, 12145185, 12664210, 13151295, 14574222, 15197052, 16193580, 16463473, 17535060, 18996315, 22795578, 24290370, 25328420, 26302590, 29148444, 32926946, 34193367, 36435555, 37992630, 45591156, 48580740, 49390419, 52605180, 56988945, 65853892, 68386734, 72871110, 75985260, 82317365, 98780838, 113977890, 136773468, 145742220, 148171257, 164634730, 170966835, 197561676, 227955780, 246952095, 296342514, 329269460, 341933670, 444513771, 493904190, 592685028, 683867340, 740856285, 889027542, 987808380, 1481712570, 1778055084, 2222568855, 2963425140, 4445137710, 8890275420]

約数ペア:

[(1, 8890275420), (2, 4445137710), (3, 2963425140), (4, 2222568855), (5, 1778055084), (6, 1481712570), (9, 987808380), (10, 889027542), (12, 740856285), (13, 683867340), (15, 592685028), (18, 493904190), (20, 444513771), (26, 341933670), (27, 329269460), (30, 296342514), (36, 246952095), (39, 227955780), (45, 197561676), (52, 170966835), (54, 164634730), (60, 148171257), (61, 145742220), (65, 136773468), (78, 113977890), (90, 98780838), (108, 82317365), (117, 75985260), (122, 72871110), (130, 68386734), (135, 65853892), (156, 56988945), (169, 52605180), (180, 49390419), (183, 48580740), (195, 45591156), (234, 37992630), (244, 36435555), (260, 34193367), (270, 32926946), (305, 29148444), (338, 26302590), (351, 25328420), (366, 24290370), (390, 22795578), (468, 18996315), (507, 17535060), (540, 16463473), (549, 16193580), (585, 15197052), (610, 14574222), (676, 13151295), (702, 12664210), (732, 12145185), (780, 11397789), (793, 11210940), (845, 10521036), (915, 9716148), (1014, 8767530), (1098, 8096790), (1170, 7598526), (1220, 7287111), (1404, 6332105), (1521, 5845020), (1586, 5605470), (1597, 5566860), (1647, 5397860), (1690, 5260518), (1755, 5065684), (1830, 4858074), (2028, 4383765), (2196, 4048395), (2340, 3799263), (2379, 3736980), (2535, 3507012), (2745, 3238716), (3042, 2922510), (3172, 2802735), (3194, 2783430), (3294, 2698930), (3380, 2630259), (3510, 2532842), (3660, 2429037), (3965, 2242188), (4563, 1948340), (4758, 1868490), (4791, 1855620), (5070, 1753506), (5490, 1619358), (6084, 1461255), (6388, 1391715), (6588, 1349465), (7020, 1266421), (7137, 1245660), (7605, 1169004), (7930, 1121094), (7985, 1113372), (8235, 1079572), (9126, 974170), (9516, 934245), (9582, 927810), (10140, 876753), (10309, 862380), (10980, 809679), (11895, 747396), (14274, 622830), (14373, 618540), (15210, 584502), (15860, 560547), (15970, 556686), (16470, 539786), (18252, 487085), (19164, 463905), (20618, 431190), (20761, 428220), (21411, 415220), (22815, 389668), (23790, 373698), (23955, 371124), (28548, 311415), (28746, 309270), (30420, 292251), (30927, 287460), (31940, 278343), (32940, 269893), (35685, 249132), (41236, 215595), (41522, 214110), (42822, 207610), (43119, 206180), (45630, 194834), (47580, 186849), (47910, 185562), (51545, 172476), (57492, 154635), (61854, 143730), (62283, 142740), (71370, 124566), (71865, 123708), (83044, 107055), (85644, 103805), (86238, 103090), (91260, 97417), (92781, 95820)]