152840380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1627}}^1$

素因数の和:1715

約数の個数: 96

約数和(自身を含む): 406973952

約数和(自身を除く): 254133572

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 671, 770, 854, 1220, 1342, 1540, 1627, 1708, 2135, 2684, 3254, 3355, 4270, 4697, 6508, 6710, 8135, 8540, 9394, 11389, 13420, 16270, 17897, 18788, 22778, 23485, 32540, 35794, 45556, 46970, 56945, 71588, 89485, 93940, 99247, 113890, 125279, 178970, 198494, 227780, 250558, 357940, 396988, 496235, 501116, 626395, 694729, 992470, 1091717, 1252790, 1389458, 1984940, 2183434, 2505580, 2778916, 3473645, 4366868, 5458585, 6947290, 7642019, 10917170, 13894580, 15284038, 21834340, 30568076, 38210095, 76420190, 152840380]

約数ペア:

[(1, 152840380), (2, 76420190), (4, 38210095), (5, 30568076), (7, 21834340), (10, 15284038), (11, 13894580), (14, 10917170), (20, 7642019), (22, 6947290), (28, 5458585), (35, 4366868), (44, 3473645), (55, 2778916), (61, 2505580), (70, 2183434), (77, 1984940), (110, 1389458), (122, 1252790), (140, 1091717), (154, 992470), (220, 694729), (244, 626395), (305, 501116), (308, 496235), (385, 396988), (427, 357940), (610, 250558), (671, 227780), (770, 198494), (854, 178970), (1220, 125279), (1342, 113890), (1540, 99247), (1627, 93940), (1708, 89485), (2135, 71588), (2684, 56945), (3254, 46970), (3355, 45556), (4270, 35794), (4697, 32540), (6508, 23485), (6710, 22778), (8135, 18788), (8540, 17897), (9394, 16270), (11389, 13420)]