345204990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32783}}^1$

素因数の和:32815

約数の個数: 80

約数和(自身を含む): 999649728

約数和(自身を除く): 654444738

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 32783, 65566, 98349, 163915, 196698, 295047, 327830, 426179, 491745, 590094, 852358, 885141, 983490, 1278537, 1475235, 1770282, 2130895, 2557074, 2655423, 2950470, 3835611, 4261790, 4425705, 5310846, 6392685, 7671222, 8851410, 11506833, 12785370, 13277115, 19178055, 23013666, 26554230, 34520499, 38356110, 57534165, 69040998, 115068330, 172602495, 345204990]

約数ペア:

[(1, 345204990), (2, 172602495), (3, 115068330), (5, 69040998), (6, 57534165), (9, 38356110), (10, 34520499), (13, 26554230), (15, 23013666), (18, 19178055), (26, 13277115), (27, 12785370), (30, 11506833), (39, 8851410), (45, 7671222), (54, 6392685), (65, 5310846), (78, 4425705), (81, 4261790), (90, 3835611), (117, 2950470), (130, 2655423), (135, 2557074), (162, 2130895), (195, 1770282), (234, 1475235), (270, 1278537), (351, 983490), (390, 885141), (405, 852358), (585, 590094), (702, 491745), (810, 426179), (1053, 327830), (1170, 295047), (1755, 196698), (2106, 163915), (3510, 98349), (5265, 65566), (10530, 32783)]