148655820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8573}}^1$

素因数の和:8619

約数の個数: 72

約数和(自身を含む): 442212624

約数和(自身を除く): 293556804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8573, 8670, 17146, 17340, 25719, 34292, 42865, 51438, 85730, 102876, 128595, 145741, 171460, 257190, 291482, 437223, 514380, 582964, 728705, 874446, 1457410, 1748892, 2186115, 2477597, 2914820, 4372230, 4955194, 7432791, 8744460, 9910388, 12387985, 14865582, 24775970, 29731164, 37163955, 49551940, 74327910, 148655820]

約数ペア:

[(1, 148655820), (2, 74327910), (3, 49551940), (4, 37163955), (5, 29731164), (6, 24775970), (10, 14865582), (12, 12387985), (15, 9910388), (17, 8744460), (20, 7432791), (30, 4955194), (34, 4372230), (51, 2914820), (60, 2477597), (68, 2186115), (85, 1748892), (102, 1457410), (170, 874446), (204, 728705), (255, 582964), (289, 514380), (340, 437223), (510, 291482), (578, 257190), (867, 171460), (1020, 145741), (1156, 128595), (1445, 102876), (1734, 85730), (2890, 51438), (3468, 42865), (4335, 34292), (5780, 25719), (8573, 17340), (8670, 17146)]