155010180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15287}}^1$

素因数の和:15325

約数の個数: 72

約数和(自身を含む): 470014272

約数和(自身を除く): 315004092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 15287, 30574, 45861, 61148, 76435, 91722, 152870, 183444, 198731, 229305, 305740, 397462, 458610, 596193, 794924, 917220, 993655, 1192386, 1987310, 2384772, 2583503, 2980965, 3974620, 5167006, 5961930, 7750509, 10334012, 11923860, 12917515, 15501018, 25835030, 31002036, 38752545, 51670060, 77505090, 155010180]

約数ペア:

[(1, 155010180), (2, 77505090), (3, 51670060), (4, 38752545), (5, 31002036), (6, 25835030), (10, 15501018), (12, 12917515), (13, 11923860), (15, 10334012), (20, 7750509), (26, 5961930), (30, 5167006), (39, 3974620), (52, 2980965), (60, 2583503), (65, 2384772), (78, 1987310), (130, 1192386), (156, 993655), (169, 917220), (195, 794924), (260, 596193), (338, 458610), (390, 397462), (507, 305740), (676, 229305), (780, 198731), (845, 183444), (1014, 152870), (1690, 91722), (2028, 76435), (2535, 61148), (3380, 45861), (5070, 30574), (10140, 15287)]