121862520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2003}}^1$

素因数の和:2046

約数の個数: 144

約数和(自身を含む): 429076440

約数和(自身を除く): 307213920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2003, 2028, 2340, 2535, 3042, 3380, 4006, 4056, 4680, 5070, 6009, 6084, 6760, 7605, 8012, 10015, 10140, 12018, 12168, 15210, 16024, 18027, 20030, 20280, 24036, 26039, 30045, 30420, 36054, 40060, 48072, 52078, 60090, 60840, 72108, 78117, 80120, 90135, 104156, 120180, 130195, 144216, 156234, 180270, 208312, 234351, 240360, 260390, 312468, 338507, 360540, 390585, 468702, 520780, 624936, 677014, 721080, 781170, 937404, 1015521, 1041560, 1171755, 1354028, 1562340, 1692535, 1874808, 2031042, 2343510, 2708056, 3046563, 3124680, 3385070, 4062084, 4687020, 5077605, 6093126, 6770140, 8124168, 9374040, 10155210, 12186252, 13540280, 15232815, 20310420, 24372504, 30465630, 40620840, 60931260, 121862520]

約数ペア:

[(1, 121862520), (2, 60931260), (3, 40620840), (4, 30465630), (5, 24372504), (6, 20310420), (8, 15232815), (9, 13540280), (10, 12186252), (12, 10155210), (13, 9374040), (15, 8124168), (18, 6770140), (20, 6093126), (24, 5077605), (26, 4687020), (30, 4062084), (36, 3385070), (39, 3124680), (40, 3046563), (45, 2708056), (52, 2343510), (60, 2031042), (65, 1874808), (72, 1692535), (78, 1562340), (90, 1354028), (104, 1171755), (117, 1041560), (120, 1015521), (130, 937404), (156, 781170), (169, 721080), (180, 677014), (195, 624936), (234, 520780), (260, 468702), (312, 390585), (338, 360540), (360, 338507), (390, 312468), (468, 260390), (507, 240360), (520, 234351), (585, 208312), (676, 180270), (780, 156234), (845, 144216), (936, 130195), (1014, 120180), (1170, 104156), (1352, 90135), (1521, 80120), (1560, 78117), (1690, 72108), (2003, 60840), (2028, 60090), (2340, 52078), (2535, 48072), (3042, 40060), (3380, 36054), (4006, 30420), (4056, 30045), (4680, 26039), (5070, 24036), (6009, 20280), (6084, 20030), (6760, 18027), (7605, 16024), (8012, 15210), (10015, 12168), (10140, 12018)]