193608540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{3671}}^1$

素因数の和:3979

約数の個数: 72

約数和(自身を含む): 589444128

約数和(自身を除く): 395835588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 3671, 4395, 5274, 5860, 7342, 8790, 10548, 11013, 13185, 14684, 17580, 18355, 22026, 26370, 33039, 36710, 44052, 52740, 55065, 66078, 73420, 110130, 132156, 165195, 220260, 330390, 660780, 1075603, 2151206, 3226809, 4302412, 5378015, 6453618, 9680427, 10756030, 12907236, 16134045, 19360854, 21512060, 32268090, 38721708, 48402135, 64536180, 96804270, 193608540]

約数ペア:

[(1, 193608540), (2, 96804270), (3, 64536180), (4, 48402135), (5, 38721708), (6, 32268090), (9, 21512060), (10, 19360854), (12, 16134045), (15, 12907236), (18, 10756030), (20, 9680427), (30, 6453618), (36, 5378015), (45, 4302412), (60, 3226809), (90, 2151206), (180, 1075603), (293, 660780), (586, 330390), (879, 220260), (1172, 165195), (1465, 132156), (1758, 110130), (2637, 73420), (2930, 66078), (3516, 55065), (3671, 52740), (4395, 44052), (5274, 36710), (5860, 33039), (7342, 26370), (8790, 22026), (10548, 18355), (11013, 17580), (13185, 14684)]