142870560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 520660224

約数和(自身を除く): 377789664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 202, 210, 224, 240, 280, 303, 336, 404, 420, 421, 480, 505, 560, 606, 672, 707, 808, 840, 842, 1010, 1120, 1212, 1263, 1414, 1515, 1616, 1680, 1684, 2020, 2105, 2121, 2424, 2526, 2828, 2947, 3030, 3232, 3360, 3368, 3535, 4040, 4210, 4242, 4848, 5052, 5656, 5894, 6060, 6315, 6736, 7070, 8080, 8420, 8484, 8841, 9696, 10104, 10605, 11312, 11788, 12120, 12630, 13472, 14140, 14735, 16160, 16840, 16968, 17682, 20208, 21210, 22624, 23576, 24240, 25260, 28280, 29470, 33680, 33936, 35364, 40416, 42420, 42521, 44205, 47152, 48480, 50520, 56560, 58940, 67360, 67872, 70728, 84840, 85042, 88410, 94304, 101040, 113120, 117880, 127563, 141456, 169680, 170084, 176820, 202080, 212605, 235760, 255126, 282912, 297647, 339360, 340168, 353640, 425210, 471520, 510252, 595294, 637815, 680336, 707280, 850420, 892941, 1020504, 1190588, 1275630, 1360672, 1414560, 1488235, 1700840, 1785882, 2041008, 2381176, 2551260, 2976470, 3401680, 3571764, 4082016, 4464705, 4762352, 5102520, 5952940, 6803360, 7143528, 8929410, 9524704, 10205040, 11905880, 14287056, 17858820, 20410080, 23811760, 28574112, 35717640, 47623520, 71435280, 142870560]

約数ペア:

[(1, 142870560), (2, 71435280), (3, 47623520), (4, 35717640), (5, 28574112), (6, 23811760), (7, 20410080), (8, 17858820), (10, 14287056), (12, 11905880), (14, 10205040), (15, 9524704), (16, 8929410), (20, 7143528), (21, 6803360), (24, 5952940), (28, 5102520), (30, 4762352), (32, 4464705), (35, 4082016), (40, 3571764), (42, 3401680), (48, 2976470), (56, 2551260), (60, 2381176), (70, 2041008), (80, 1785882), (84, 1700840), (96, 1488235), (101, 1414560), (105, 1360672), (112, 1275630), (120, 1190588), (140, 1020504), (160, 892941), (168, 850420), (202, 707280), (210, 680336), (224, 637815), (240, 595294), (280, 510252), (303, 471520), (336, 425210), (404, 353640), (420, 340168), (421, 339360), (480, 297647), (505, 282912), (560, 255126), (606, 235760), (672, 212605), (707, 202080), (808, 176820), (840, 170084), (842, 169680), (1010, 141456), (1120, 127563), (1212, 117880), (1263, 113120), (1414, 101040), (1515, 94304), (1616, 88410), (1680, 85042), (1684, 84840), (2020, 70728), (2105, 67872), (2121, 67360), (2424, 58940), (2526, 56560), (2828, 50520), (2947, 48480), (3030, 47152), (3232, 44205), (3360, 42521), (3368, 42420), (3535, 40416), (4040, 35364), (4210, 33936), (4242, 33680), (4848, 29470), (5052, 28280), (5656, 25260), (5894, 24240), (6060, 23576), (6315, 22624), (6736, 21210), (7070, 20208), (8080, 17682), (8420, 16968), (8484, 16840), (8841, 16160), (9696, 14735), (10104, 14140), (10605, 13472), (11312, 12630), (11788, 12120)]