154915560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1489}}^1$

素因数の和:1540

約数の個数: 144

約数和(自身を含む): 535193100

約数和(自身を除く): 380277540

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, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1489, 1530, 1734, 2040, 2312, 2601, 2890, 2978, 3060, 3468, 4335, 4467, 5202, 5780, 5956, 6120, 6936, 7445, 8670, 8934, 10404, 11560, 11912, 13005, 13401, 14890, 17340, 17868, 20808, 22335, 25313, 26010, 26802, 29780, 34680, 35736, 44670, 50626, 52020, 53604, 59560, 67005, 75939, 89340, 101252, 104040, 107208, 126565, 134010, 151878, 178680, 202504, 227817, 253130, 268020, 303756, 379695, 430321, 455634, 506260, 536040, 607512, 759390, 860642, 911268, 1012520, 1139085, 1290963, 1518780, 1721284, 1822536, 2151605, 2278170, 2581926, 3037560, 3442568, 3872889, 4303210, 4556340, 5163852, 6454815, 7745778, 8606420, 9112680, 10327704, 12909630, 15491556, 17212840, 19364445, 25819260, 30983112, 38728890, 51638520, 77457780, 154915560]

約数ペア:

[(1, 154915560), (2, 77457780), (3, 51638520), (4, 38728890), (5, 30983112), (6, 25819260), (8, 19364445), (9, 17212840), (10, 15491556), (12, 12909630), (15, 10327704), (17, 9112680), (18, 8606420), (20, 7745778), (24, 6454815), (30, 5163852), (34, 4556340), (36, 4303210), (40, 3872889), (45, 3442568), (51, 3037560), (60, 2581926), (68, 2278170), (72, 2151605), (85, 1822536), (90, 1721284), (102, 1518780), (120, 1290963), (136, 1139085), (153, 1012520), (170, 911268), (180, 860642), (204, 759390), (255, 607512), (289, 536040), (306, 506260), (340, 455634), (360, 430321), (408, 379695), (510, 303756), (578, 268020), (612, 253130), (680, 227817), (765, 202504), (867, 178680), (1020, 151878), (1156, 134010), (1224, 126565), (1445, 107208), (1489, 104040), (1530, 101252), (1734, 89340), (2040, 75939), (2312, 67005), (2601, 59560), (2890, 53604), (2978, 52020), (3060, 50626), (3468, 44670), (4335, 35736), (4467, 34680), (5202, 29780), (5780, 26802), (5956, 26010), (6120, 25313), (6936, 22335), (7445, 20808), (8670, 17868), (8934, 17340), (10404, 14890), (11560, 13401), (11912, 13005)]