145274520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 477446400

約数和(自身を除く): 332171880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 59, 60, 68, 71, 85, 102, 118, 120, 136, 142, 170, 177, 204, 213, 236, 255, 284, 289, 295, 340, 354, 355, 408, 426, 472, 510, 568, 578, 590, 680, 708, 710, 852, 867, 885, 1003, 1020, 1065, 1156, 1180, 1207, 1416, 1420, 1445, 1704, 1734, 1770, 2006, 2040, 2130, 2312, 2360, 2414, 2840, 2890, 3009, 3468, 3540, 3621, 4012, 4189, 4260, 4335, 4828, 5015, 5780, 6018, 6035, 6936, 7080, 7242, 8024, 8378, 8520, 8670, 9656, 10030, 11560, 12036, 12070, 12567, 14484, 15045, 16756, 17051, 17340, 18105, 20060, 20519, 20945, 24072, 24140, 25134, 28968, 30090, 33512, 34102, 34680, 36210, 40120, 41038, 41890, 48280, 50268, 51153, 60180, 61557, 62835, 68204, 71213, 72420, 82076, 83780, 85255, 100536, 102306, 102595, 120360, 123114, 125670, 136408, 142426, 144840, 164152, 167560, 170510, 204612, 205190, 213639, 246228, 251340, 255765, 284852, 307785, 341020, 356065, 409224, 410380, 427278, 492456, 502680, 511530, 569704, 615570, 682040, 712130, 820760, 854556, 1023060, 1068195, 1210621, 1231140, 1424260, 1709112, 2046120, 2136390, 2421242, 2462280, 2848520, 3631863, 4272780, 4842484, 6053105, 7263726, 8545560, 9684968, 12106210, 14527452, 18159315, 24212420, 29054904, 36318630, 48424840, 72637260, 145274520]

約数ペア:

[(1, 145274520), (2, 72637260), (3, 48424840), (4, 36318630), (5, 29054904), (6, 24212420), (8, 18159315), (10, 14527452), (12, 12106210), (15, 9684968), (17, 8545560), (20, 7263726), (24, 6053105), (30, 4842484), (34, 4272780), (40, 3631863), (51, 2848520), (59, 2462280), (60, 2421242), (68, 2136390), (71, 2046120), (85, 1709112), (102, 1424260), (118, 1231140), (120, 1210621), (136, 1068195), (142, 1023060), (170, 854556), (177, 820760), (204, 712130), (213, 682040), (236, 615570), (255, 569704), (284, 511530), (289, 502680), (295, 492456), (340, 427278), (354, 410380), (355, 409224), (408, 356065), (426, 341020), (472, 307785), (510, 284852), (568, 255765), (578, 251340), (590, 246228), (680, 213639), (708, 205190), (710, 204612), (852, 170510), (867, 167560), (885, 164152), (1003, 144840), (1020, 142426), (1065, 136408), (1156, 125670), (1180, 123114), (1207, 120360), (1416, 102595), (1420, 102306), (1445, 100536), (1704, 85255), (1734, 83780), (1770, 82076), (2006, 72420), (2040, 71213), (2130, 68204), (2312, 62835), (2360, 61557), (2414, 60180), (2840, 51153), (2890, 50268), (3009, 48280), (3468, 41890), (3540, 41038), (3621, 40120), (4012, 36210), (4189, 34680), (4260, 34102), (4335, 33512), (4828, 30090), (5015, 28968), (5780, 25134), (6018, 24140), (6035, 24072), (6936, 20945), (7080, 20519), (7242, 20060), (8024, 18105), (8378, 17340), (8520, 17051), (8670, 16756), (9656, 15045), (10030, 14484), (11560, 12567), (12036, 12070)]