222344400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 757729280

約数和(自身を除く): 535384880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 43, 48, 50, 60, 62, 75, 80, 86, 93, 100, 120, 124, 129, 139, 150, 155, 172, 186, 200, 215, 240, 248, 258, 278, 300, 310, 344, 372, 400, 417, 430, 465, 496, 516, 556, 600, 620, 645, 688, 695, 744, 775, 834, 860, 930, 1032, 1075, 1112, 1200, 1240, 1290, 1333, 1390, 1488, 1550, 1668, 1720, 1860, 2064, 2085, 2150, 2224, 2325, 2480, 2580, 2666, 2780, 3100, 3225, 3336, 3440, 3475, 3720, 3999, 4170, 4300, 4309, 4650, 5160, 5332, 5560, 5977, 6200, 6450, 6665, 6672, 6950, 7440, 7998, 8340, 8600, 8618, 9300, 10320, 10425, 10664, 11120, 11954, 12400, 12900, 12927, 13330, 13900, 15996, 16680, 17200, 17236, 17931, 18600, 19995, 20850, 21328, 21545, 23908, 25800, 25854, 26660, 27800, 29885, 31992, 33325, 33360, 34472, 35862, 37200, 39990, 41700, 43090, 47816, 51600, 51708, 53320, 55600, 59770, 63984, 64635, 66650, 68944, 71724, 79980, 83400, 86180, 89655, 95632, 99975, 103416, 106640, 107725, 119540, 129270, 133300, 143448, 149425, 159960, 166800, 172360, 179310, 185287, 199950, 206832, 215450, 239080, 258540, 266600, 286896, 298850, 319920, 323175, 344720, 358620, 370574, 399900, 430900, 448275, 478160, 517080, 533200, 555861, 597700, 646350, 717240, 741148, 799800, 861800, 896550, 926435, 1034160, 1111722, 1195400, 1292700, 1434480, 1482296, 1599600, 1723600, 1793100, 1852870, 2223444, 2390800, 2585400, 2779305, 2964592, 3586200, 3705740, 4446888, 4632175, 5170800, 5558610, 7172400, 7411480, 8893776, 9264350, 11117220, 13896525, 14822960, 18528700, 22234440, 27793050, 37057400, 44468880, 55586100, 74114800, 111172200, 222344400]

約数ペア:

[(1, 222344400), (2, 111172200), (3, 74114800), (4, 55586100), (5, 44468880), (6, 37057400), (8, 27793050), (10, 22234440), (12, 18528700), (15, 14822960), (16, 13896525), (20, 11117220), (24, 9264350), (25, 8893776), (30, 7411480), (31, 7172400), (40, 5558610), (43, 5170800), (48, 4632175), (50, 4446888), (60, 3705740), (62, 3586200), (75, 2964592), (80, 2779305), (86, 2585400), (93, 2390800), (100, 2223444), (120, 1852870), (124, 1793100), (129, 1723600), (139, 1599600), (150, 1482296), (155, 1434480), (172, 1292700), (186, 1195400), (200, 1111722), (215, 1034160), (240, 926435), (248, 896550), (258, 861800), (278, 799800), (300, 741148), (310, 717240), (344, 646350), (372, 597700), (400, 555861), (417, 533200), (430, 517080), (465, 478160), (496, 448275), (516, 430900), (556, 399900), (600, 370574), (620, 358620), (645, 344720), (688, 323175), (695, 319920), (744, 298850), (775, 286896), (834, 266600), (860, 258540), (930, 239080), (1032, 215450), (1075, 206832), (1112, 199950), (1200, 185287), (1240, 179310), (1290, 172360), (1333, 166800), (1390, 159960), (1488, 149425), (1550, 143448), (1668, 133300), (1720, 129270), (1860, 119540), (2064, 107725), (2085, 106640), (2150, 103416), (2224, 99975), (2325, 95632), (2480, 89655), (2580, 86180), (2666, 83400), (2780, 79980), (3100, 71724), (3225, 68944), (3336, 66650), (3440, 64635), (3475, 63984), (3720, 59770), (3999, 55600), (4170, 53320), (4300, 51708), (4309, 51600), (4650, 47816), (5160, 43090), (5332, 41700), (5560, 39990), (5977, 37200), (6200, 35862), (6450, 34472), (6665, 33360), (6672, 33325), (6950, 31992), (7440, 29885), (7998, 27800), (8340, 26660), (8600, 25854), (8618, 25800), (9300, 23908), (10320, 21545), (10425, 21328), (10664, 20850), (11120, 19995), (11954, 18600), (12400, 17931), (12900, 17236), (12927, 17200), (13330, 16680), (13900, 15996)]