157425450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:661

約数の個数: 192

約数和(自身を含む): 506634240

約数和(自身を除く): 349208790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 175, 182, 190, 195, 210, 247, 266, 273, 285, 325, 350, 390, 399, 455, 475, 494, 525, 546, 570, 607, 650, 665, 741, 798, 910, 950, 975, 1050, 1214, 1235, 1330, 1365, 1425, 1482, 1729, 1821, 1950, 1995, 2275, 2470, 2730, 2850, 3035, 3325, 3458, 3642, 3705, 3990, 4249, 4550, 5187, 6070, 6175, 6650, 6825, 7410, 7891, 8498, 8645, 9105, 9975, 10374, 11533, 12350, 12747, 13650, 15175, 15782, 17290, 18210, 18525, 19950, 21245, 23066, 23673, 25494, 25935, 30350, 34599, 37050, 39455, 42490, 43225, 45525, 47346, 51870, 55237, 57665, 63735, 69198, 78910, 80731, 86450, 91050, 106225, 110474, 115330, 118365, 127470, 129675, 149929, 161462, 165711, 172995, 197275, 212450, 236730, 242193, 259350, 276185, 288325, 299858, 318675, 331422, 345990, 394550, 403655, 449787, 484386, 552370, 576650, 591825, 637350, 749645, 807310, 828555, 864975, 899574, 1049503, 1183650, 1210965, 1380925, 1499290, 1657110, 1729950, 2018275, 2099006, 2248935, 2421930, 2761850, 3148509, 3748225, 4036550, 4142775, 4497870, 5247515, 6054825, 6297018, 7496450, 8285550, 10495030, 11244675, 12109650, 15742545, 22489350, 26237575, 31485090, 52475150, 78712725, 157425450]

約数ペア:

[(1, 157425450), (2, 78712725), (3, 52475150), (5, 31485090), (6, 26237575), (7, 22489350), (10, 15742545), (13, 12109650), (14, 11244675), (15, 10495030), (19, 8285550), (21, 7496450), (25, 6297018), (26, 6054825), (30, 5247515), (35, 4497870), (38, 4142775), (39, 4036550), (42, 3748225), (50, 3148509), (57, 2761850), (65, 2421930), (70, 2248935), (75, 2099006), (78, 2018275), (91, 1729950), (95, 1657110), (105, 1499290), (114, 1380925), (130, 1210965), (133, 1183650), (150, 1049503), (175, 899574), (182, 864975), (190, 828555), (195, 807310), (210, 749645), (247, 637350), (266, 591825), (273, 576650), (285, 552370), (325, 484386), (350, 449787), (390, 403655), (399, 394550), (455, 345990), (475, 331422), (494, 318675), (525, 299858), (546, 288325), (570, 276185), (607, 259350), (650, 242193), (665, 236730), (741, 212450), (798, 197275), (910, 172995), (950, 165711), (975, 161462), (1050, 149929), (1214, 129675), (1235, 127470), (1330, 118365), (1365, 115330), (1425, 110474), (1482, 106225), (1729, 91050), (1821, 86450), (1950, 80731), (1995, 78910), (2275, 69198), (2470, 63735), (2730, 57665), (2850, 55237), (3035, 51870), (3325, 47346), (3458, 45525), (3642, 43225), (3705, 42490), (3990, 39455), (4249, 37050), (4550, 34599), (5187, 30350), (6070, 25935), (6175, 25494), (6650, 23673), (6825, 23066), (7410, 21245), (7891, 19950), (8498, 18525), (8645, 18210), (9105, 17290), (9975, 15782), (10374, 15175), (11533, 13650), (12350, 12747)]