290637360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31051}}^1$

素因数の和:31083

約数の個数: 120

約数和(自身を含む): 1051172304

約数和(自身を除く): 760534944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 31051, 62102, 93153, 124204, 155255, 186306, 248408, 279459, 310510, 372612, 403663, 465765, 496816, 558918, 621020, 745224, 807326, 931530, 1117836, 1210989, 1242040, 1397295, 1490448, 1614652, 1863060, 2018315, 2235672, 2421978, 2484080, 2794590, 3229304, 3632967, 3726120, 4036630, 4471344, 4843956, 5589180, 6054945, 6458608, 7265934, 7452240, 8073260, 9687912, 11178360, 12109890, 14531868, 16146520, 18164835, 19375824, 22356720, 24219780, 29063736, 32293040, 36329670, 48439560, 58127472, 72659340, 96879120, 145318680, 290637360]

約数ペア:

[(1, 290637360), (2, 145318680), (3, 96879120), (4, 72659340), (5, 58127472), (6, 48439560), (8, 36329670), (9, 32293040), (10, 29063736), (12, 24219780), (13, 22356720), (15, 19375824), (16, 18164835), (18, 16146520), (20, 14531868), (24, 12109890), (26, 11178360), (30, 9687912), (36, 8073260), (39, 7452240), (40, 7265934), (45, 6458608), (48, 6054945), (52, 5589180), (60, 4843956), (65, 4471344), (72, 4036630), (78, 3726120), (80, 3632967), (90, 3229304), (104, 2794590), (117, 2484080), (120, 2421978), (130, 2235672), (144, 2018315), (156, 1863060), (180, 1614652), (195, 1490448), (208, 1397295), (234, 1242040), (240, 1210989), (260, 1117836), (312, 931530), (360, 807326), (390, 745224), (468, 621020), (520, 558918), (585, 496816), (624, 465765), (720, 403663), (780, 372612), (936, 310510), (1040, 279459), (1170, 248408), (1560, 186306), (1872, 155255), (2340, 124204), (3120, 93153), (4680, 62102), (9360, 31051)]