279672120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8537}}^1$

素因数の和:8574

約数の個数: 192

約数和(自身を含む): 1118819520

約数和(自身を除く): 839147400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 8537, 10920, 16380, 17074, 25611, 32760, 34148, 42685, 51222, 59759, 68296, 76833, 85370, 102444, 110981, 119518, 128055, 153666, 170740, 179277, 204888, 221962, 239036, 256110, 298795, 307332, 332943, 341480, 358554, 384165, 443924, 478072, 512220, 537831, 554905, 597590, 614664, 665886, 717108, 768330, 776867, 887848, 896385, 998829, 1024440, 1075662, 1109810, 1195180, 1331772, 1434216, 1536660, 1553734, 1664715, 1792770, 1997658, 2151324, 2219620, 2330601, 2390360, 2663544, 2689155, 3073320, 3107468, 3329430, 3585540, 3884335, 3995316, 4302648, 4439240, 4661202, 4994145, 5378310, 6214936, 6658860, 6991803, 7171080, 7768670, 7990632, 9322404, 9988290, 10756620, 11653005, 13317720, 13983606, 15537340, 18644808, 19976580, 21513240, 23306010, 27967212, 31074680, 34959015, 39953160, 46612020, 55934424, 69918030, 93224040, 139836060, 279672120]

約数ペア:

[(1, 279672120), (2, 139836060), (3, 93224040), (4, 69918030), (5, 55934424), (6, 46612020), (7, 39953160), (8, 34959015), (9, 31074680), (10, 27967212), (12, 23306010), (13, 21513240), (14, 19976580), (15, 18644808), (18, 15537340), (20, 13983606), (21, 13317720), (24, 11653005), (26, 10756620), (28, 9988290), (30, 9322404), (35, 7990632), (36, 7768670), (39, 7171080), (40, 6991803), (42, 6658860), (45, 6214936), (52, 5378310), (56, 4994145), (60, 4661202), (63, 4439240), (65, 4302648), (70, 3995316), (72, 3884335), (78, 3585540), (84, 3329430), (90, 3107468), (91, 3073320), (104, 2689155), (105, 2663544), (117, 2390360), (120, 2330601), (126, 2219620), (130, 2151324), (140, 1997658), (156, 1792770), (168, 1664715), (180, 1553734), (182, 1536660), (195, 1434216), (210, 1331772), (234, 1195180), (252, 1109810), (260, 1075662), (273, 1024440), (280, 998829), (312, 896385), (315, 887848), (360, 776867), (364, 768330), (390, 717108), (420, 665886), (455, 614664), (468, 597590), (504, 554905), (520, 537831), (546, 512220), (585, 478072), (630, 443924), (728, 384165), (780, 358554), (819, 341480), (840, 332943), (910, 307332), (936, 298795), (1092, 256110), (1170, 239036), (1260, 221962), (1365, 204888), (1560, 179277), (1638, 170740), (1820, 153666), (2184, 128055), (2340, 119518), (2520, 110981), (2730, 102444), (3276, 85370), (3640, 76833), (4095, 68296), (4680, 59759), (5460, 51222), (6552, 42685), (8190, 34148), (8537, 32760), (10920, 25611), (16380, 17074)]