121682440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 311028480

約数和(自身を除く): 189346040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 121, 124, 155, 220, 242, 248, 310, 341, 440, 484, 605, 620, 682, 811, 968, 1210, 1240, 1364, 1622, 1705, 2420, 2728, 3244, 3410, 3751, 4055, 4840, 6488, 6820, 7502, 8110, 8921, 13640, 15004, 16220, 17842, 18755, 25141, 30008, 32440, 35684, 37510, 44605, 50282, 71368, 75020, 89210, 98131, 100564, 125705, 150040, 178420, 196262, 201128, 251410, 276551, 356840, 392524, 490655, 502820, 553102, 785048, 981310, 1005640, 1106204, 1382755, 1962620, 2212408, 2765510, 3042061, 3925240, 5531020, 6084122, 11062040, 12168244, 15210305, 24336488, 30420610, 60841220, 121682440]

約数ペア:

[(1, 121682440), (2, 60841220), (4, 30420610), (5, 24336488), (8, 15210305), (10, 12168244), (11, 11062040), (20, 6084122), (22, 5531020), (31, 3925240), (40, 3042061), (44, 2765510), (55, 2212408), (62, 1962620), (88, 1382755), (110, 1106204), (121, 1005640), (124, 981310), (155, 785048), (220, 553102), (242, 502820), (248, 490655), (310, 392524), (341, 356840), (440, 276551), (484, 251410), (605, 201128), (620, 196262), (682, 178420), (811, 150040), (968, 125705), (1210, 100564), (1240, 98131), (1364, 89210), (1622, 75020), (1705, 71368), (2420, 50282), (2728, 44605), (3244, 37510), (3410, 35684), (3751, 32440), (4055, 30008), (4840, 25141), (6488, 18755), (6820, 17842), (7502, 16220), (8110, 15004), (8921, 13640)]