127757280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:881

約数の個数: 192

約数和(自身を含む): 470292480

約数和(自身を除く): 342535200

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, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 809, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1618, 1645, 1680, 1880, 1974, 2256, 2427, 2632, 2820, 3236, 3290, 3360, 3760, 3948, 4045, 4512, 4854, 4935, 5264, 5640, 5663, 6472, 6580, 7520, 7896, 8090, 9708, 9870, 10528, 11280, 11326, 12135, 12944, 13160, 15792, 16180, 16989, 19416, 19740, 22560, 22652, 24270, 25888, 26320, 28315, 31584, 32360, 33978, 38023, 38832, 39480, 45304, 48540, 52640, 56630, 64720, 67956, 76046, 77664, 78960, 84945, 90608, 97080, 113260, 114069, 129440, 135912, 152092, 157920, 169890, 181216, 190115, 194160, 226520, 228138, 266161, 271824, 304184, 339780, 380230, 388320, 453040, 456276, 532322, 543648, 570345, 608368, 679560, 760460, 798483, 906080, 912552, 1064644, 1140690, 1216736, 1330805, 1359120, 1520920, 1596966, 1825104, 2129288, 2281380, 2661610, 2718240, 3041840, 3193932, 3650208, 3992415, 4258576, 4562760, 5323220, 6083680, 6387864, 7984830, 8517152, 9125520, 10646440, 12775728, 15969660, 18251040, 21292880, 25551456, 31939320, 42585760, 63878640, 127757280]

約数ペア:

[(1, 127757280), (2, 63878640), (3, 42585760), (4, 31939320), (5, 25551456), (6, 21292880), (7, 18251040), (8, 15969660), (10, 12775728), (12, 10646440), (14, 9125520), (15, 8517152), (16, 7984830), (20, 6387864), (21, 6083680), (24, 5323220), (28, 4562760), (30, 4258576), (32, 3992415), (35, 3650208), (40, 3193932), (42, 3041840), (47, 2718240), (48, 2661610), (56, 2281380), (60, 2129288), (70, 1825104), (80, 1596966), (84, 1520920), (94, 1359120), (96, 1330805), (105, 1216736), (112, 1140690), (120, 1064644), (140, 912552), (141, 906080), (160, 798483), (168, 760460), (188, 679560), (210, 608368), (224, 570345), (235, 543648), (240, 532322), (280, 456276), (282, 453040), (329, 388320), (336, 380230), (376, 339780), (420, 304184), (470, 271824), (480, 266161), (560, 228138), (564, 226520), (658, 194160), (672, 190115), (705, 181216), (752, 169890), (809, 157920), (840, 152092), (940, 135912), (987, 129440), (1120, 114069), (1128, 113260), (1316, 97080), (1410, 90608), (1504, 84945), (1618, 78960), (1645, 77664), (1680, 76046), (1880, 67956), (1974, 64720), (2256, 56630), (2427, 52640), (2632, 48540), (2820, 45304), (3236, 39480), (3290, 38832), (3360, 38023), (3760, 33978), (3948, 32360), (4045, 31584), (4512, 28315), (4854, 26320), (4935, 25888), (5264, 24270), (5640, 22652), (5663, 22560), (6472, 19740), (6580, 19416), (7520, 16989), (7896, 16180), (8090, 15792), (9708, 13160), (9870, 12944), (10528, 12135), (11280, 11326)]