225039540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:718

約数の個数: 192

約数和(自身を含む): 752467968

約数和(自身を除く): 527428428

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 31, 33, 34, 44, 51, 55, 60, 62, 66, 68, 85, 93, 102, 110, 124, 132, 155, 165, 170, 186, 187, 204, 220, 255, 310, 330, 340, 341, 372, 374, 465, 510, 527, 561, 620, 647, 660, 682, 748, 930, 935, 1020, 1023, 1054, 1122, 1294, 1364, 1581, 1705, 1860, 1870, 1941, 2046, 2108, 2244, 2588, 2635, 2805, 3162, 3235, 3410, 3740, 3882, 4092, 5115, 5270, 5610, 5797, 6324, 6470, 6820, 7117, 7764, 7905, 9705, 10230, 10540, 10999, 11220, 11594, 12940, 14234, 15810, 17391, 19410, 20057, 20460, 21351, 21998, 23188, 28468, 28985, 31620, 32997, 34782, 35585, 38820, 40114, 42702, 43996, 54995, 57970, 60171, 65994, 69564, 71170, 80228, 85404, 86955, 100285, 106755, 109990, 115940, 120342, 120989, 131988, 142340, 164985, 173910, 200570, 213510, 219980, 220627, 240684, 241978, 300855, 329970, 340969, 347820, 362967, 401140, 427020, 441254, 483956, 601710, 604945, 659940, 661881, 681938, 725934, 882508, 1022907, 1103135, 1203420, 1209890, 1323762, 1363876, 1451868, 1704845, 1814835, 2045814, 2206270, 2419780, 2647524, 3309405, 3409690, 3629670, 3750659, 4091628, 4412540, 5114535, 6618810, 6819380, 7259340, 7501318, 10229070, 11251977, 13237620, 15002636, 18753295, 20458140, 22503954, 37506590, 45007908, 56259885, 75013180, 112519770, 225039540]

約数ペア:

[(1, 225039540), (2, 112519770), (3, 75013180), (4, 56259885), (5, 45007908), (6, 37506590), (10, 22503954), (11, 20458140), (12, 18753295), (15, 15002636), (17, 13237620), (20, 11251977), (22, 10229070), (30, 7501318), (31, 7259340), (33, 6819380), (34, 6618810), (44, 5114535), (51, 4412540), (55, 4091628), (60, 3750659), (62, 3629670), (66, 3409690), (68, 3309405), (85, 2647524), (93, 2419780), (102, 2206270), (110, 2045814), (124, 1814835), (132, 1704845), (155, 1451868), (165, 1363876), (170, 1323762), (186, 1209890), (187, 1203420), (204, 1103135), (220, 1022907), (255, 882508), (310, 725934), (330, 681938), (340, 661881), (341, 659940), (372, 604945), (374, 601710), (465, 483956), (510, 441254), (527, 427020), (561, 401140), (620, 362967), (647, 347820), (660, 340969), (682, 329970), (748, 300855), (930, 241978), (935, 240684), (1020, 220627), (1023, 219980), (1054, 213510), (1122, 200570), (1294, 173910), (1364, 164985), (1581, 142340), (1705, 131988), (1860, 120989), (1870, 120342), (1941, 115940), (2046, 109990), (2108, 106755), (2244, 100285), (2588, 86955), (2635, 85404), (2805, 80228), (3162, 71170), (3235, 69564), (3410, 65994), (3740, 60171), (3882, 57970), (4092, 54995), (5115, 43996), (5270, 42702), (5610, 40114), (5797, 38820), (6324, 35585), (6470, 34782), (6820, 32997), (7117, 31620), (7764, 28985), (7905, 28468), (9705, 23188), (10230, 21998), (10540, 21351), (10999, 20460), (11220, 20057), (11594, 19410), (12940, 17391), (14234, 15810)]