408195480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{6311}}^1$

素因数の和:6350

約数の個数: 192

約数和(自身を含む): 1554266880

約数和(自身を除く): 1146071400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4312, 4620, 5390, 5880, 6311, 6468, 8085, 9240, 10780, 12622, 12936, 16170, 18933, 21560, 25244, 31555, 32340, 37866, 44177, 50488, 63110, 64680, 69421, 75732, 88354, 94665, 126220, 132531, 138842, 151464, 176708, 189330, 208263, 220885, 252440, 265062, 277684, 309239, 347105, 353416, 378660, 416526, 441770, 485947, 530124, 555368, 618478, 662655, 694210, 757320, 833052, 883540, 927717, 971894, 1041315, 1060248, 1236956, 1325310, 1388420, 1457841, 1546195, 1666104, 1767080, 1855434, 1943788, 2082630, 2429735, 2473912, 2650620, 2776840, 2915682, 3092390, 3401629, 3710868, 3887576, 4165260, 4638585, 4859470, 5301240, 5831364, 6184780, 6803258, 7289205, 7421736, 8330520, 9277170, 9718940, 10204887, 11662728, 12369560, 13606516, 14578410, 17008145, 18554340, 19437880, 20409774, 27213032, 29156820, 34016290, 37108680, 40819548, 51024435, 58313640, 68032580, 81639096, 102048870, 136065160, 204097740, 408195480]

約数ペア:

[(1, 408195480), (2, 204097740), (3, 136065160), (4, 102048870), (5, 81639096), (6, 68032580), (7, 58313640), (8, 51024435), (10, 40819548), (11, 37108680), (12, 34016290), (14, 29156820), (15, 27213032), (20, 20409774), (21, 19437880), (22, 18554340), (24, 17008145), (28, 14578410), (30, 13606516), (33, 12369560), (35, 11662728), (40, 10204887), (42, 9718940), (44, 9277170), (49, 8330520), (55, 7421736), (56, 7289205), (60, 6803258), (66, 6184780), (70, 5831364), (77, 5301240), (84, 4859470), (88, 4638585), (98, 4165260), (105, 3887576), (110, 3710868), (120, 3401629), (132, 3092390), (140, 2915682), (147, 2776840), (154, 2650620), (165, 2473912), (168, 2429735), (196, 2082630), (210, 1943788), (220, 1855434), (231, 1767080), (245, 1666104), (264, 1546195), (280, 1457841), (294, 1388420), (308, 1325310), (330, 1236956), (385, 1060248), (392, 1041315), (420, 971894), (440, 927717), (462, 883540), (490, 833052), (539, 757320), (588, 694210), (616, 662655), (660, 618478), (735, 555368), (770, 530124), (840, 485947), (924, 441770), (980, 416526), (1078, 378660), (1155, 353416), (1176, 347105), (1320, 309239), (1470, 277684), (1540, 265062), (1617, 252440), (1848, 220885), (1960, 208263), (2156, 189330), (2310, 176708), (2695, 151464), (2940, 138842), (3080, 132531), (3234, 126220), (4312, 94665), (4620, 88354), (5390, 75732), (5880, 69421), (6311, 64680), (6468, 63110), (8085, 50488), (9240, 44177), (10780, 37866), (12622, 32340), (12936, 31555), (16170, 25244), (18933, 21560)]