154964520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25321}}^1$

素因数の和:25355

約数の個数: 96

約数和(自身を含む): 533281320

約数和(自身を除く): 378316800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 25321, 50642, 75963, 101284, 126605, 151926, 202568, 227889, 253210, 303852, 379815, 430457, 455778, 506420, 607704, 759630, 860914, 911556, 1012840, 1139445, 1291371, 1519260, 1721828, 1823112, 2152285, 2278890, 2582742, 3038520, 3443656, 3874113, 4304570, 4557780, 5165484, 6456855, 7748226, 8609140, 9115560, 10330968, 12913710, 15496452, 17218280, 19370565, 25827420, 30992904, 38741130, 51654840, 77482260, 154964520]

約数ペア:

[(1, 154964520), (2, 77482260), (3, 51654840), (4, 38741130), (5, 30992904), (6, 25827420), (8, 19370565), (9, 17218280), (10, 15496452), (12, 12913710), (15, 10330968), (17, 9115560), (18, 8609140), (20, 7748226), (24, 6456855), (30, 5165484), (34, 4557780), (36, 4304570), (40, 3874113), (45, 3443656), (51, 3038520), (60, 2582742), (68, 2278890), (72, 2152285), (85, 1823112), (90, 1721828), (102, 1519260), (120, 1291371), (136, 1139445), (153, 1012840), (170, 911556), (180, 860914), (204, 759630), (255, 607704), (306, 506420), (340, 455778), (360, 430457), (408, 379815), (510, 303852), (612, 253210), (680, 227889), (765, 202568), (1020, 151926), (1224, 126605), (1530, 101284), (2040, 75963), (3060, 50642), (6120, 25321)]