315941080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 939859200

約数和(自身を除く): 623918120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 41, 52, 56, 58, 65, 70, 73, 82, 91, 104, 116, 130, 140, 145, 146, 164, 182, 203, 205, 232, 260, 280, 287, 290, 292, 328, 364, 365, 377, 406, 410, 455, 511, 520, 533, 574, 580, 584, 728, 730, 754, 812, 820, 910, 949, 1015, 1022, 1066, 1148, 1160, 1189, 1435, 1460, 1508, 1624, 1640, 1820, 1885, 1898, 2030, 2044, 2117, 2132, 2296, 2378, 2555, 2639, 2665, 2870, 2920, 2993, 3016, 3640, 3731, 3770, 3796, 4060, 4088, 4234, 4264, 4745, 4756, 5110, 5278, 5330, 5740, 5945, 5986, 6643, 7462, 7540, 7592, 8120, 8323, 8468, 9490, 9512, 10220, 10556, 10585, 10660, 11480, 11890, 11972, 13195, 13286, 14819, 14924, 14965, 15080, 15457, 16646, 16936, 18655, 18980, 20440, 20951, 21112, 21170, 21320, 23780, 23944, 26390, 26572, 27521, 29638, 29848, 29930, 30914, 33215, 33292, 37310, 37960, 38909, 41615, 41902, 42340, 47560, 52780, 53144, 55042, 59276, 59860, 61828, 66430, 66584, 74095, 74620, 77285, 77818, 83230, 83804, 84680, 86797, 104755, 105560, 108199, 110084, 118552, 119720, 123656, 132860, 137605, 148190, 149240, 154570, 155636, 166460, 167608, 173594, 192647, 194545, 209510, 216398, 220168, 265720, 272363, 275210, 296380, 309140, 311272, 332920, 347188, 385294, 389090, 419020, 432796, 433985, 540995, 544726, 550420, 592760, 607579, 618280, 694376, 770588, 778180, 838040, 865592, 867970, 963235, 1081990, 1089452, 1100840, 1128361, 1215158, 1361815, 1541176, 1556360, 1735940, 1926470, 2163980, 2178904, 2256722, 2430316, 2723630, 3037895, 3471880, 3852940, 4327960, 4513444, 4860632, 5447260, 5641805, 6075790, 7705880, 7898527, 9026888, 10894520, 11283610, 12151580, 15797054, 22567220, 24303160, 31594108, 39492635, 45134440, 63188216, 78985270, 157970540, 315941080]

約数ペア:

[(1, 315941080), (2, 157970540), (4, 78985270), (5, 63188216), (7, 45134440), (8, 39492635), (10, 31594108), (13, 24303160), (14, 22567220), (20, 15797054), (26, 12151580), (28, 11283610), (29, 10894520), (35, 9026888), (40, 7898527), (41, 7705880), (52, 6075790), (56, 5641805), (58, 5447260), (65, 4860632), (70, 4513444), (73, 4327960), (82, 3852940), (91, 3471880), (104, 3037895), (116, 2723630), (130, 2430316), (140, 2256722), (145, 2178904), (146, 2163980), (164, 1926470), (182, 1735940), (203, 1556360), (205, 1541176), (232, 1361815), (260, 1215158), (280, 1128361), (287, 1100840), (290, 1089452), (292, 1081990), (328, 963235), (364, 867970), (365, 865592), (377, 838040), (406, 778180), (410, 770588), (455, 694376), (511, 618280), (520, 607579), (533, 592760), (574, 550420), (580, 544726), (584, 540995), (728, 433985), (730, 432796), (754, 419020), (812, 389090), (820, 385294), (910, 347188), (949, 332920), (1015, 311272), (1022, 309140), (1066, 296380), (1148, 275210), (1160, 272363), (1189, 265720), (1435, 220168), (1460, 216398), (1508, 209510), (1624, 194545), (1640, 192647), (1820, 173594), (1885, 167608), (1898, 166460), (2030, 155636), (2044, 154570), (2117, 149240), (2132, 148190), (2296, 137605), (2378, 132860), (2555, 123656), (2639, 119720), (2665, 118552), (2870, 110084), (2920, 108199), (2993, 105560), (3016, 104755), (3640, 86797), (3731, 84680), (3770, 83804), (3796, 83230), (4060, 77818), (4088, 77285), (4234, 74620), (4264, 74095), (4745, 66584), (4756, 66430), (5110, 61828), (5278, 59860), (5330, 59276), (5740, 55042), (5945, 53144), (5986, 52780), (6643, 47560), (7462, 42340), (7540, 41902), (7592, 41615), (8120, 38909), (8323, 37960), (8468, 37310), (9490, 33292), (9512, 33215), (10220, 30914), (10556, 29930), (10585, 29848), (10660, 29638), (11480, 27521), (11890, 26572), (11972, 26390), (13195, 23944), (13286, 23780), (14819, 21320), (14924, 21170), (14965, 21112), (15080, 20951), (15457, 20440), (16646, 18980), (16936, 18655)]