442627680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7621}}^1$

素因数の和:7661

約数の個数: 144

約数和(自身を含む): 1532753712

約数和(自身を除く): 1090126032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1760, 1815, 1936, 2420, 2640, 2904, 3630, 3872, 4840, 5280, 5808, 7260, 7621, 9680, 11616, 14520, 15242, 19360, 22863, 29040, 30484, 38105, 45726, 58080, 60968, 76210, 83831, 91452, 114315, 121936, 152420, 167662, 182904, 228630, 243872, 251493, 304840, 335324, 365808, 419155, 457260, 502986, 609680, 670648, 731616, 838310, 914520, 922141, 1005972, 1219360, 1257465, 1341296, 1676620, 1829040, 1844282, 2011944, 2514930, 2682592, 2766423, 3353240, 3658080, 3688564, 4023888, 4610705, 5029860, 5532846, 6706480, 7377128, 8047776, 9221410, 10059720, 11065692, 13412960, 13832115, 14754256, 18442820, 20119440, 22131384, 27664230, 29508512, 36885640, 40238880, 44262768, 55328460, 73771280, 88525536, 110656920, 147542560, 221313840, 442627680]

約数ペア:

[(1, 442627680), (2, 221313840), (3, 147542560), (4, 110656920), (5, 88525536), (6, 73771280), (8, 55328460), (10, 44262768), (11, 40238880), (12, 36885640), (15, 29508512), (16, 27664230), (20, 22131384), (22, 20119440), (24, 18442820), (30, 14754256), (32, 13832115), (33, 13412960), (40, 11065692), (44, 10059720), (48, 9221410), (55, 8047776), (60, 7377128), (66, 6706480), (80, 5532846), (88, 5029860), (96, 4610705), (110, 4023888), (120, 3688564), (121, 3658080), (132, 3353240), (160, 2766423), (165, 2682592), (176, 2514930), (220, 2011944), (240, 1844282), (242, 1829040), (264, 1676620), (330, 1341296), (352, 1257465), (363, 1219360), (440, 1005972), (480, 922141), (484, 914520), (528, 838310), (605, 731616), (660, 670648), (726, 609680), (880, 502986), (968, 457260), (1056, 419155), (1210, 365808), (1320, 335324), (1452, 304840), (1760, 251493), (1815, 243872), (1936, 228630), (2420, 182904), (2640, 167662), (2904, 152420), (3630, 121936), (3872, 114315), (4840, 91452), (5280, 83831), (5808, 76210), (7260, 60968), (7621, 58080), (9680, 45726), (11616, 38105), (14520, 30484), (15242, 29040), (19360, 22863)]