163475620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 465776640

約数和(自身を除く): 302301020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 37, 38, 44, 55, 70, 74, 76, 77, 95, 110, 133, 140, 148, 151, 154, 185, 190, 209, 220, 259, 266, 302, 308, 370, 380, 385, 407, 418, 518, 532, 604, 665, 703, 740, 755, 770, 814, 836, 1036, 1045, 1057, 1295, 1330, 1406, 1463, 1510, 1540, 1628, 1661, 2035, 2090, 2114, 2590, 2660, 2812, 2849, 2869, 2926, 3020, 3322, 3515, 4070, 4180, 4228, 4921, 5180, 5285, 5587, 5698, 5738, 5852, 6644, 7030, 7315, 7733, 8140, 8305, 9842, 10570, 11174, 11396, 11476, 11627, 14060, 14245, 14345, 14630, 15466, 16610, 19684, 20083, 21140, 22348, 23254, 24605, 27935, 28490, 28690, 29260, 30932, 31559, 33220, 38665, 39109, 40166, 46508, 49210, 54131, 55870, 56980, 57380, 58135, 61457, 63118, 77330, 78218, 80332, 98420, 100415, 106153, 108262, 111740, 116270, 122914, 126236, 154660, 156436, 157795, 195545, 200830, 212306, 216524, 220913, 232540, 245828, 270655, 307285, 315590, 391090, 401660, 424612, 430199, 441826, 530765, 541310, 614570, 631180, 743071, 782180, 860398, 883652, 1061530, 1082620, 1104565, 1167683, 1229140, 1486142, 1720796, 2123060, 2150995, 2209130, 2335366, 2972284, 3715355, 4301990, 4418260, 4670732, 5838415, 7430710, 8173781, 8603980, 11676830, 14861420, 16347562, 23353660, 32695124, 40868905, 81737810, 163475620]

約数ペア:

[(1, 163475620), (2, 81737810), (4, 40868905), (5, 32695124), (7, 23353660), (10, 16347562), (11, 14861420), (14, 11676830), (19, 8603980), (20, 8173781), (22, 7430710), (28, 5838415), (35, 4670732), (37, 4418260), (38, 4301990), (44, 3715355), (55, 2972284), (70, 2335366), (74, 2209130), (76, 2150995), (77, 2123060), (95, 1720796), (110, 1486142), (133, 1229140), (140, 1167683), (148, 1104565), (151, 1082620), (154, 1061530), (185, 883652), (190, 860398), (209, 782180), (220, 743071), (259, 631180), (266, 614570), (302, 541310), (308, 530765), (370, 441826), (380, 430199), (385, 424612), (407, 401660), (418, 391090), (518, 315590), (532, 307285), (604, 270655), (665, 245828), (703, 232540), (740, 220913), (755, 216524), (770, 212306), (814, 200830), (836, 195545), (1036, 157795), (1045, 156436), (1057, 154660), (1295, 126236), (1330, 122914), (1406, 116270), (1463, 111740), (1510, 108262), (1540, 106153), (1628, 100415), (1661, 98420), (2035, 80332), (2090, 78218), (2114, 77330), (2590, 63118), (2660, 61457), (2812, 58135), (2849, 57380), (2869, 56980), (2926, 55870), (3020, 54131), (3322, 49210), (3515, 46508), (4070, 40166), (4180, 39109), (4228, 38665), (4921, 33220), (5180, 31559), (5285, 30932), (5587, 29260), (5698, 28690), (5738, 28490), (5852, 27935), (6644, 24605), (7030, 23254), (7315, 22348), (7733, 21140), (8140, 20083), (8305, 19684), (9842, 16610), (10570, 15466), (11174, 14630), (11396, 14345), (11476, 14245), (11627, 14060)]