157424820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 529514496

約数和(自身を除く): 372089676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 107, 113, 124, 140, 155, 186, 210, 214, 217, 226, 310, 321, 339, 372, 420, 428, 434, 452, 465, 535, 565, 620, 642, 651, 678, 749, 791, 868, 930, 1070, 1085, 1130, 1284, 1302, 1356, 1498, 1582, 1605, 1695, 1860, 2140, 2170, 2247, 2260, 2373, 2604, 2996, 3164, 3210, 3255, 3317, 3390, 3503, 3745, 3955, 4340, 4494, 4746, 6420, 6510, 6634, 6780, 7006, 7490, 7910, 8988, 9492, 9951, 10509, 11235, 11865, 12091, 13020, 13268, 14012, 14980, 15820, 16585, 17515, 19902, 21018, 22470, 23219, 23730, 24182, 24521, 33170, 35030, 36273, 39804, 42036, 44940, 46438, 47460, 48364, 49042, 49755, 52545, 60455, 66340, 69657, 70060, 72546, 73563, 84637, 92876, 98084, 99510, 105090, 116095, 120910, 122605, 139314, 145092, 147126, 169274, 181365, 199020, 210180, 232190, 241820, 245210, 253911, 278628, 294252, 338548, 348285, 362730, 367815, 374821, 423185, 464380, 490420, 507822, 696570, 725460, 735630, 749642, 846370, 1015644, 1124463, 1269555, 1393140, 1471260, 1499284, 1692740, 1874105, 2248926, 2539110, 2623747, 3748210, 4497852, 5078220, 5247494, 5622315, 7496420, 7871241, 10494988, 11244630, 13118735, 15742482, 22489260, 26237470, 31484964, 39356205, 52474940, 78712410, 157424820]

約数ペア:

[(1, 157424820), (2, 78712410), (3, 52474940), (4, 39356205), (5, 31484964), (6, 26237470), (7, 22489260), (10, 15742482), (12, 13118735), (14, 11244630), (15, 10494988), (20, 7871241), (21, 7496420), (28, 5622315), (30, 5247494), (31, 5078220), (35, 4497852), (42, 3748210), (60, 2623747), (62, 2539110), (70, 2248926), (84, 1874105), (93, 1692740), (105, 1499284), (107, 1471260), (113, 1393140), (124, 1269555), (140, 1124463), (155, 1015644), (186, 846370), (210, 749642), (214, 735630), (217, 725460), (226, 696570), (310, 507822), (321, 490420), (339, 464380), (372, 423185), (420, 374821), (428, 367815), (434, 362730), (452, 348285), (465, 338548), (535, 294252), (565, 278628), (620, 253911), (642, 245210), (651, 241820), (678, 232190), (749, 210180), (791, 199020), (868, 181365), (930, 169274), (1070, 147126), (1085, 145092), (1130, 139314), (1284, 122605), (1302, 120910), (1356, 116095), (1498, 105090), (1582, 99510), (1605, 98084), (1695, 92876), (1860, 84637), (2140, 73563), (2170, 72546), (2247, 70060), (2260, 69657), (2373, 66340), (2604, 60455), (2996, 52545), (3164, 49755), (3210, 49042), (3255, 48364), (3317, 47460), (3390, 46438), (3503, 44940), (3745, 42036), (3955, 39804), (4340, 36273), (4494, 35030), (4746, 33170), (6420, 24521), (6510, 24182), (6634, 23730), (6780, 23219), (7006, 22470), (7490, 21018), (7910, 19902), (8988, 17515), (9492, 16585), (9951, 15820), (10509, 14980), (11235, 14012), (11865, 13268), (12091, 13020)]