331361550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 999936000

約数和(自身を除く): 668574450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 79, 90, 117, 130, 135, 150, 158, 195, 225, 234, 237, 239, 270, 325, 351, 390, 395, 450, 474, 478, 585, 650, 675, 702, 711, 717, 790, 975, 1027, 1170, 1185, 1195, 1350, 1422, 1434, 1755, 1950, 1975, 2054, 2133, 2151, 2370, 2390, 2925, 3081, 3107, 3510, 3555, 3585, 3950, 4266, 4302, 5135, 5850, 5925, 5975, 6162, 6214, 6453, 7110, 7170, 8775, 9243, 9321, 10270, 10665, 10755, 11850, 11950, 12906, 15405, 15535, 17550, 17775, 17925, 18486, 18642, 18881, 21330, 21510, 25675, 27729, 27963, 30810, 31070, 32265, 35550, 35850, 37762, 46215, 46605, 51350, 53325, 53775, 55458, 55926, 56643, 64530, 77025, 77675, 83889, 92430, 93210, 94405, 106650, 107550, 113286, 138645, 139815, 154050, 155350, 161325, 167778, 169929, 188810, 231075, 233025, 245453, 277290, 279630, 283215, 322650, 339858, 419445, 462150, 466050, 472025, 490906, 509787, 566430, 693225, 699075, 736359, 838890, 849645, 944050, 1019574, 1227265, 1386450, 1398150, 1416075, 1472718, 1699290, 2097225, 2209077, 2454530, 2548935, 2832150, 3681795, 4194450, 4248225, 4418154, 5097870, 6136325, 6627231, 7363590, 8496450, 11045385, 12272650, 12744675, 13254462, 18408975, 22090770, 25489350, 33136155, 36817950, 55226925, 66272310, 110453850, 165680775, 331361550]

約数ペア:

[(1, 331361550), (2, 165680775), (3, 110453850), (5, 66272310), (6, 55226925), (9, 36817950), (10, 33136155), (13, 25489350), (15, 22090770), (18, 18408975), (25, 13254462), (26, 12744675), (27, 12272650), (30, 11045385), (39, 8496450), (45, 7363590), (50, 6627231), (54, 6136325), (65, 5097870), (75, 4418154), (78, 4248225), (79, 4194450), (90, 3681795), (117, 2832150), (130, 2548935), (135, 2454530), (150, 2209077), (158, 2097225), (195, 1699290), (225, 1472718), (234, 1416075), (237, 1398150), (239, 1386450), (270, 1227265), (325, 1019574), (351, 944050), (390, 849645), (395, 838890), (450, 736359), (474, 699075), (478, 693225), (585, 566430), (650, 509787), (675, 490906), (702, 472025), (711, 466050), (717, 462150), (790, 419445), (975, 339858), (1027, 322650), (1170, 283215), (1185, 279630), (1195, 277290), (1350, 245453), (1422, 233025), (1434, 231075), (1755, 188810), (1950, 169929), (1975, 167778), (2054, 161325), (2133, 155350), (2151, 154050), (2370, 139815), (2390, 138645), (2925, 113286), (3081, 107550), (3107, 106650), (3510, 94405), (3555, 93210), (3585, 92430), (3950, 83889), (4266, 77675), (4302, 77025), (5135, 64530), (5850, 56643), (5925, 55926), (5975, 55458), (6162, 53775), (6214, 53325), (6453, 51350), (7110, 46605), (7170, 46215), (8775, 37762), (9243, 35850), (9321, 35550), (10270, 32265), (10665, 31070), (10755, 30810), (11850, 27963), (11950, 27729), (12906, 25675), (15405, 21510), (15535, 21330), (17550, 18881), (17775, 18642), (17925, 18486)]