223879440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4421}}^1$

素因数の和:4648

約数の個数: 80

約数和(自身を含む): 697473216

約数和(自身を除く): 473593776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 211, 240, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4220, 4421, 5064, 6330, 8440, 8842, 10128, 12660, 13263, 16880, 17684, 22105, 25320, 26526, 35368, 44210, 50640, 53052, 66315, 70736, 88420, 106104, 132630, 176840, 212208, 265260, 353680, 530520, 932831, 1061040, 1865662, 2798493, 3731324, 4664155, 5596986, 7462648, 9328310, 11193972, 13992465, 14925296, 18656620, 22387944, 27984930, 37313240, 44775888, 55969860, 74626480, 111939720, 223879440]

約数ペア:

[(1, 223879440), (2, 111939720), (3, 74626480), (4, 55969860), (5, 44775888), (6, 37313240), (8, 27984930), (10, 22387944), (12, 18656620), (15, 14925296), (16, 13992465), (20, 11193972), (24, 9328310), (30, 7462648), (40, 5596986), (48, 4664155), (60, 3731324), (80, 2798493), (120, 1865662), (211, 1061040), (240, 932831), (422, 530520), (633, 353680), (844, 265260), (1055, 212208), (1266, 176840), (1688, 132630), (2110, 106104), (2532, 88420), (3165, 70736), (3376, 66315), (4220, 53052), (4421, 50640), (5064, 44210), (6330, 35368), (8440, 26526), (8842, 25320), (10128, 22105), (12660, 17684), (13263, 16880)]