408228240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5651}}^1$

素因数の和:5717

約数の個数: 160

約数和(自身を含む): 1480190976

約数和(自身を除く): 1071962736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 5651, 6020, 7224, 9030, 10320, 11302, 12040, 14448, 16953, 18060, 22604, 24080, 28255, 33906, 36120, 39557, 45208, 56510, 67812, 72240, 79114, 84765, 90416, 113020, 118671, 135624, 158228, 169530, 197785, 226040, 237342, 242993, 271248, 316456, 339060, 395570, 452080, 474684, 485986, 593355, 632912, 678120, 728979, 791140, 949368, 971972, 1186710, 1214965, 1356240, 1457958, 1582280, 1700951, 1898736, 1943944, 2373420, 2429930, 2915916, 3164560, 3401902, 3644895, 3887888, 4746840, 4859860, 5102853, 5831832, 6803804, 7289790, 8504755, 9493680, 9719720, 10205706, 11663664, 13607608, 14579580, 17009510, 19439440, 20411412, 25514265, 27215216, 29159160, 34019020, 40822824, 51028530, 58318320, 68038040, 81645648, 102057060, 136076080, 204114120, 408228240]

約数ペア:

[(1, 408228240), (2, 204114120), (3, 136076080), (4, 102057060), (5, 81645648), (6, 68038040), (7, 58318320), (8, 51028530), (10, 40822824), (12, 34019020), (14, 29159160), (15, 27215216), (16, 25514265), (20, 20411412), (21, 19439440), (24, 17009510), (28, 14579580), (30, 13607608), (35, 11663664), (40, 10205706), (42, 9719720), (43, 9493680), (48, 8504755), (56, 7289790), (60, 6803804), (70, 5831832), (80, 5102853), (84, 4859860), (86, 4746840), (105, 3887888), (112, 3644895), (120, 3401902), (129, 3164560), (140, 2915916), (168, 2429930), (172, 2373420), (210, 1943944), (215, 1898736), (240, 1700951), (258, 1582280), (280, 1457958), (301, 1356240), (336, 1214965), (344, 1186710), (420, 971972), (430, 949368), (516, 791140), (560, 728979), (602, 678120), (645, 632912), (688, 593355), (840, 485986), (860, 474684), (903, 452080), (1032, 395570), (1204, 339060), (1290, 316456), (1505, 271248), (1680, 242993), (1720, 237342), (1806, 226040), (2064, 197785), (2408, 169530), (2580, 158228), (3010, 135624), (3440, 118671), (3612, 113020), (4515, 90416), (4816, 84765), (5160, 79114), (5651, 72240), (6020, 67812), (7224, 56510), (9030, 45208), (10320, 39557), (11302, 36120), (12040, 33906), (14448, 28255), (16953, 24080), (18060, 22604)]