111220080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 358691328

約数和(自身を除く): 247471248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 71, 80, 107, 120, 122, 142, 183, 213, 214, 240, 244, 284, 305, 321, 355, 366, 426, 428, 488, 535, 568, 610, 642, 710, 732, 852, 856, 915, 976, 1065, 1070, 1136, 1220, 1284, 1420, 1464, 1605, 1704, 1712, 1830, 2130, 2140, 2440, 2568, 2840, 2928, 3210, 3408, 3660, 4260, 4280, 4331, 4880, 5136, 5680, 6420, 6527, 7320, 7597, 8520, 8560, 8662, 12840, 12993, 13054, 14640, 15194, 17040, 17324, 19581, 21655, 22791, 25680, 25986, 26108, 30388, 32635, 34648, 37985, 39162, 43310, 45582, 51972, 52216, 60776, 64965, 65270, 69296, 75970, 78324, 86620, 91164, 97905, 103944, 104432, 113955, 121552, 129930, 130540, 151940, 156648, 173240, 182328, 195810, 207888, 227910, 259860, 261080, 303880, 313296, 346480, 364656, 391620, 455820, 463417, 519720, 522160, 607760, 783240, 911640, 926834, 1039440, 1390251, 1566480, 1823280, 1853668, 2317085, 2780502, 3707336, 4634170, 5561004, 6951255, 7414672, 9268340, 11122008, 13902510, 18536680, 22244016, 27805020, 37073360, 55610040, 111220080]

約数ペア:

[(1, 111220080), (2, 55610040), (3, 37073360), (4, 27805020), (5, 22244016), (6, 18536680), (8, 13902510), (10, 11122008), (12, 9268340), (15, 7414672), (16, 6951255), (20, 5561004), (24, 4634170), (30, 3707336), (40, 2780502), (48, 2317085), (60, 1853668), (61, 1823280), (71, 1566480), (80, 1390251), (107, 1039440), (120, 926834), (122, 911640), (142, 783240), (183, 607760), (213, 522160), (214, 519720), (240, 463417), (244, 455820), (284, 391620), (305, 364656), (321, 346480), (355, 313296), (366, 303880), (426, 261080), (428, 259860), (488, 227910), (535, 207888), (568, 195810), (610, 182328), (642, 173240), (710, 156648), (732, 151940), (852, 130540), (856, 129930), (915, 121552), (976, 113955), (1065, 104432), (1070, 103944), (1136, 97905), (1220, 91164), (1284, 86620), (1420, 78324), (1464, 75970), (1605, 69296), (1704, 65270), (1712, 64965), (1830, 60776), (2130, 52216), (2140, 51972), (2440, 45582), (2568, 43310), (2840, 39162), (2928, 37985), (3210, 34648), (3408, 32635), (3660, 30388), (4260, 26108), (4280, 25986), (4331, 25680), (4880, 22791), (5136, 21655), (5680, 19581), (6420, 17324), (6527, 17040), (7320, 15194), (7597, 14640), (8520, 13054), (8560, 12993), (8662, 12840)]