493750873980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30143521}}^1$

素因数の和:30143556

約数の個数: 144

約数和(自身を含む): 1843336657344

約数和(自身を除く): 1349585783364

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 30143521, 60287042, 90430563, 120574084, 150717605, 180861126, 211004647, 271291689, 301435210, 361722252, 391865773, 422009294, 452152815, 542583378, 602870420, 633013941, 783731546, 844018588, 904305630, 1055023235, 1085166756, 1175597319, 1266027882, 1356458445, 1567463092, 1808611260, 1899041823, 1959328865, 2110046470, 2351194638, 2532055764, 2712916890, 2743060411, 3165069705, 3526791957, 3798083646, 3918657730, 4220092940, 4702389276, 5425833780, 5486120822, 5877986595, 6330139410, 7053583914, 7596167292, 7837315460, 8229181233, 9495209115, 10972241644, 11755973190, 12660278820, 13715302055, 14107167828, 16458362466, 17633959785, 18990418230, 23511946380, 24687543699, 27430604110, 32916724932, 35267919570, 37980836460, 41145906165, 49375087398, 54861208220, 70535839140, 82291812330, 98750174796, 123437718495, 164583624660, 246875436990, 493750873980]

約数ペア:

[(1, 493750873980), (2, 246875436990), (3, 164583624660), (4, 123437718495), (5, 98750174796), (6, 82291812330), (7, 70535839140), (9, 54861208220), (10, 49375087398), (12, 41145906165), (13, 37980836460), (14, 35267919570), (15, 32916724932), (18, 27430604110), (20, 24687543699), (21, 23511946380), (26, 18990418230), (28, 17633959785), (30, 16458362466), (35, 14107167828), (36, 13715302055), (39, 12660278820), (42, 11755973190), (45, 10972241644), (52, 9495209115), (60, 8229181233), (63, 7837315460), (65, 7596167292), (70, 7053583914), (78, 6330139410), (84, 5877986595), (90, 5486120822), (91, 5425833780), (105, 4702389276), (117, 4220092940), (126, 3918657730), (130, 3798083646), (140, 3526791957), (156, 3165069705), (180, 2743060411), (182, 2712916890), (195, 2532055764), (210, 2351194638), (234, 2110046470), (252, 1959328865), (260, 1899041823), (273, 1808611260), (315, 1567463092), (364, 1356458445), (390, 1266027882), (420, 1175597319), (455, 1085166756), (468, 1055023235), (546, 904305630), (585, 844018588), (630, 783731546), (780, 633013941), (819, 602870420), (910, 542583378), (1092, 452152815), (1170, 422009294), (1260, 391865773), (1365, 361722252), (1638, 301435210), (1820, 271291689), (2340, 211004647), (2730, 180861126), (3276, 150717605), (4095, 120574084), (5460, 90430563), (8190, 60287042), (16380, 30143521)]