386143440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 320

約数和(自身を含む): 1357627392

約数和(自身を除く): 971483952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 43, 48, 51, 60, 62, 68, 71, 80, 85, 86, 93, 102, 120, 124, 129, 136, 142, 155, 170, 172, 186, 204, 213, 215, 240, 248, 255, 258, 272, 284, 310, 340, 344, 355, 372, 408, 426, 430, 465, 496, 510, 516, 527, 568, 620, 645, 680, 688, 710, 731, 744, 816, 852, 860, 930, 1020, 1032, 1054, 1065, 1136, 1207, 1240, 1290, 1333, 1360, 1420, 1462, 1488, 1581, 1704, 1720, 1860, 2040, 2064, 2108, 2130, 2193, 2201, 2414, 2480, 2580, 2635, 2666, 2840, 2924, 3053, 3162, 3408, 3440, 3621, 3655, 3720, 3999, 4080, 4216, 4260, 4386, 4402, 4828, 5160, 5270, 5332, 5680, 5848, 6035, 6106, 6324, 6603, 6665, 7242, 7310, 7440, 7905, 7998, 8432, 8520, 8772, 8804, 9159, 9656, 10320, 10540, 10664, 10965, 11005, 11696, 12070, 12212, 12648, 13206, 13330, 14484, 14620, 15265, 15810, 15996, 17040, 17544, 17608, 18105, 18318, 19312, 19995, 21080, 21328, 21930, 22010, 22661, 24140, 24424, 25296, 26412, 26660, 28968, 29240, 30530, 31620, 31992, 33015, 35088, 35216, 36210, 36636, 37417, 39990, 42160, 43860, 44020, 45322, 45795, 48280, 48848, 51901, 52824, 53320, 57936, 58480, 61060, 63240, 63984, 66030, 67983, 72420, 73272, 74834, 79980, 87720, 88040, 90644, 91590, 94643, 96560, 103802, 105648, 106640, 112251, 113305, 122120, 126480, 132060, 135966, 144840, 146544, 149668, 155703, 159960, 175440, 176080, 181288, 183180, 187085, 189286, 207604, 224502, 226610, 244240, 259505, 264120, 271932, 283929, 289680, 299336, 311406, 319920, 339915, 362576, 366360, 374170, 378572, 415208, 449004, 453220, 473215, 519010, 528240, 543864, 561255, 567858, 598672, 622812, 679830, 732720, 748340, 757144, 778515, 830416, 898008, 906440, 946430, 1038020, 1087728, 1122510, 1135716, 1245624, 1359660, 1419645, 1496680, 1514288, 1557030, 1608931, 1796016, 1812880, 1892860, 2076040, 2245020, 2271432, 2491248, 2719320, 2839290, 2993360, 3114060, 3217862, 3785720, 4152080, 4490040, 4542864, 4826793, 5438640, 5678580, 6228120, 6435724, 7571440, 8044655, 8980080, 9653586, 11357160, 12456240, 12871448, 16089310, 19307172, 22714320, 24133965, 25742896, 32178620, 38614344, 48267930, 64357240, 77228688, 96535860, 128714480, 193071720, 386143440]

約数ペア:

[(1, 386143440), (2, 193071720), (3, 128714480), (4, 96535860), (5, 77228688), (6, 64357240), (8, 48267930), (10, 38614344), (12, 32178620), (15, 25742896), (16, 24133965), (17, 22714320), (20, 19307172), (24, 16089310), (30, 12871448), (31, 12456240), (34, 11357160), (40, 9653586), (43, 8980080), (48, 8044655), (51, 7571440), (60, 6435724), (62, 6228120), (68, 5678580), (71, 5438640), (80, 4826793), (85, 4542864), (86, 4490040), (93, 4152080), (102, 3785720), (120, 3217862), (124, 3114060), (129, 2993360), (136, 2839290), (142, 2719320), (155, 2491248), (170, 2271432), (172, 2245020), (186, 2076040), (204, 1892860), (213, 1812880), (215, 1796016), (240, 1608931), (248, 1557030), (255, 1514288), (258, 1496680), (272, 1419645), (284, 1359660), (310, 1245624), (340, 1135716), (344, 1122510), (355, 1087728), (372, 1038020), (408, 946430), (426, 906440), (430, 898008), (465, 830416), (496, 778515), (510, 757144), (516, 748340), (527, 732720), (568, 679830), (620, 622812), (645, 598672), (680, 567858), (688, 561255), (710, 543864), (731, 528240), (744, 519010), (816, 473215), (852, 453220), (860, 449004), (930, 415208), (1020, 378572), (1032, 374170), (1054, 366360), (1065, 362576), (1136, 339915), (1207, 319920), (1240, 311406), (1290, 299336), (1333, 289680), (1360, 283929), (1420, 271932), (1462, 264120), (1488, 259505), (1581, 244240), (1704, 226610), (1720, 224502), (1860, 207604), (2040, 189286), (2064, 187085), (2108, 183180), (2130, 181288), (2193, 176080), (2201, 175440), (2414, 159960), (2480, 155703), (2580, 149668), (2635, 146544), (2666, 144840), (2840, 135966), (2924, 132060), (3053, 126480), (3162, 122120), (3408, 113305), (3440, 112251), (3621, 106640), (3655, 105648), (3720, 103802), (3999, 96560), (4080, 94643), (4216, 91590), (4260, 90644), (4386, 88040), (4402, 87720), (4828, 79980), (5160, 74834), (5270, 73272), (5332, 72420), (5680, 67983), (5848, 66030), (6035, 63984), (6106, 63240), (6324, 61060), (6603, 58480), (6665, 57936), (7242, 53320), (7310, 52824), (7440, 51901), (7905, 48848), (7998, 48280), (8432, 45795), (8520, 45322), (8772, 44020), (8804, 43860), (9159, 42160), (9656, 39990), (10320, 37417), (10540, 36636), (10664, 36210), (10965, 35216), (11005, 35088), (11696, 33015), (12070, 31992), (12212, 31620), (12648, 30530), (13206, 29240), (13330, 28968), (14484, 26660), (14620, 26412), (15265, 25296), (15810, 24424), (15996, 24140), (17040, 22661), (17544, 22010), (17608, 21930), (18105, 21328), (18318, 21080), (19312, 19995)]