289174860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 1027353600

約数和(自身を除く): 738178740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 90, 92, 108, 115, 117, 130, 135, 138, 156, 162, 180, 195, 199, 207, 230, 234, 243, 260, 270, 276, 299, 324, 345, 351, 390, 398, 405, 414, 460, 468, 486, 540, 585, 597, 598, 621, 690, 702, 780, 796, 810, 828, 897, 972, 995, 1035, 1053, 1170, 1194, 1196, 1215, 1242, 1380, 1404, 1495, 1620, 1755, 1791, 1794, 1863, 1990, 2070, 2106, 2340, 2388, 2430, 2484, 2587, 2691, 2985, 2990, 3105, 3159, 3510, 3582, 3588, 3726, 3980, 4140, 4212, 4485, 4577, 4860, 5174, 5265, 5373, 5382, 5589, 5970, 5980, 6210, 6318, 7020, 7164, 7452, 7761, 8073, 8955, 8970, 9154, 9315, 10348, 10530, 10746, 10764, 11178, 11940, 12420, 12636, 12935, 13455, 13731, 15522, 15795, 16119, 16146, 17910, 17940, 18308, 18630, 21060, 21492, 22356, 22885, 23283, 24219, 25870, 26865, 26910, 27462, 27945, 31044, 31590, 32238, 32292, 35820, 37260, 38805, 40365, 41193, 45770, 46566, 48357, 48438, 51740, 53730, 53820, 54924, 55890, 59501, 63180, 64476, 68655, 69849, 72657, 77610, 80595, 80730, 82386, 91540, 93132, 96714, 96876, 107460, 111780, 116415, 119002, 121095, 123579, 137310, 139698, 145314, 155220, 161190, 161460, 164772, 178503, 193428, 205965, 209547, 232830, 238004, 241785, 242190, 247158, 274620, 279396, 290628, 297505, 322380, 349245, 357006, 363285, 370737, 411930, 419094, 465660, 483570, 484380, 494316, 535509, 595010, 617895, 628641, 698490, 714012, 726570, 741474, 823860, 838188, 892515, 967140, 1047735, 1071018, 1112211, 1190020, 1235790, 1257282, 1396980, 1453140, 1482948, 1606527, 1785030, 1853685, 2095470, 2142036, 2224422, 2471580, 2514564, 2677545, 3143205, 3213054, 3570060, 3707370, 4190940, 4448844, 4819581, 5355090, 5561055, 6286410, 6426108, 7414740, 8032635, 9639162, 10710180, 11122110, 12572820, 14458743, 16065270, 19278324, 22244220, 24097905, 28917486, 32130540, 48195810, 57834972, 72293715, 96391620, 144587430, 289174860]

約数ペア:

[(1, 289174860), (2, 144587430), (3, 96391620), (4, 72293715), (5, 57834972), (6, 48195810), (9, 32130540), (10, 28917486), (12, 24097905), (13, 22244220), (15, 19278324), (18, 16065270), (20, 14458743), (23, 12572820), (26, 11122110), (27, 10710180), (30, 9639162), (36, 8032635), (39, 7414740), (45, 6426108), (46, 6286410), (52, 5561055), (54, 5355090), (60, 4819581), (65, 4448844), (69, 4190940), (78, 3707370), (81, 3570060), (90, 3213054), (92, 3143205), (108, 2677545), (115, 2514564), (117, 2471580), (130, 2224422), (135, 2142036), (138, 2095470), (156, 1853685), (162, 1785030), (180, 1606527), (195, 1482948), (199, 1453140), (207, 1396980), (230, 1257282), (234, 1235790), (243, 1190020), (260, 1112211), (270, 1071018), (276, 1047735), (299, 967140), (324, 892515), (345, 838188), (351, 823860), (390, 741474), (398, 726570), (405, 714012), (414, 698490), (460, 628641), (468, 617895), (486, 595010), (540, 535509), (585, 494316), (597, 484380), (598, 483570), (621, 465660), (690, 419094), (702, 411930), (780, 370737), (796, 363285), (810, 357006), (828, 349245), (897, 322380), (972, 297505), (995, 290628), (1035, 279396), (1053, 274620), (1170, 247158), (1194, 242190), (1196, 241785), (1215, 238004), (1242, 232830), (1380, 209547), (1404, 205965), (1495, 193428), (1620, 178503), (1755, 164772), (1791, 161460), (1794, 161190), (1863, 155220), (1990, 145314), (2070, 139698), (2106, 137310), (2340, 123579), (2388, 121095), (2430, 119002), (2484, 116415), (2587, 111780), (2691, 107460), (2985, 96876), (2990, 96714), (3105, 93132), (3159, 91540), (3510, 82386), (3582, 80730), (3588, 80595), (3726, 77610), (3980, 72657), (4140, 69849), (4212, 68655), (4485, 64476), (4577, 63180), (4860, 59501), (5174, 55890), (5265, 54924), (5373, 53820), (5382, 53730), (5589, 51740), (5970, 48438), (5980, 48357), (6210, 46566), (6318, 45770), (7020, 41193), (7164, 40365), (7452, 38805), (7761, 37260), (8073, 35820), (8955, 32292), (8970, 32238), (9154, 31590), (9315, 31044), (10348, 27945), (10530, 27462), (10746, 26910), (10764, 26865), (11178, 25870), (11940, 24219), (12420, 23283), (12636, 22885), (12935, 22356), (13455, 21492), (13731, 21060), (15522, 18630), (15795, 18308), (16119, 17940), (16146, 17910)]