154164840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75571}}^1$

素因数の和:75602

約数の個数: 64

約数和(自身を含む): 489706560

約数和(自身を除く): 335541720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 75571, 151142, 226713, 302284, 377855, 453426, 604568, 755710, 906852, 1133565, 1284707, 1511420, 1813704, 2267130, 2569414, 3022840, 3854121, 4534260, 5138828, 6423535, 7708242, 9068520, 10277656, 12847070, 15416484, 19270605, 25694140, 30832968, 38541210, 51388280, 77082420, 154164840]

約数ペア:

[(1, 154164840), (2, 77082420), (3, 51388280), (4, 38541210), (5, 30832968), (6, 25694140), (8, 19270605), (10, 15416484), (12, 12847070), (15, 10277656), (17, 9068520), (20, 7708242), (24, 6423535), (30, 5138828), (34, 4534260), (40, 3854121), (51, 3022840), (60, 2569414), (68, 2267130), (85, 1813704), (102, 1511420), (120, 1284707), (136, 1133565), (170, 906852), (204, 755710), (255, 604568), (340, 453426), (408, 377855), (510, 302284), (680, 226713), (1020, 151142), (2040, 75571)]