9944478840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1\times {\mathrm{1693}}^1$

素因数の和:3317

約数の個数: 128

約数和(自身を含む): 30833510400

約数和(自身を除く): 20889031560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1579, 1693, 1860, 3158, 3386, 3720, 4737, 5079, 6316, 6772, 7895, 8465, 9474, 10158, 12632, 13544, 15790, 16930, 18948, 20316, 23685, 25395, 31580, 33860, 37896, 40632, 47370, 48949, 50790, 52483, 63160, 67720, 94740, 97898, 101580, 104966, 146847, 157449, 189480, 195796, 203160, 209932, 244745, 262415, 293694, 314898, 391592, 419864, 489490, 524830, 587388, 629796, 734235, 787245, 978980, 1049660, 1174776, 1259592, 1468470, 1574490, 1957960, 2099320, 2673247, 2936940, 3148980, 5346494, 5873880, 6297960, 8019741, 10692988, 13366235, 16039482, 21385976, 26732470, 32078964, 40098705, 53464940, 64157928, 80197410, 82870657, 106929880, 160394820, 165741314, 248611971, 320789640, 331482628, 414353285, 497223942, 662965256, 828706570, 994447884, 1243059855, 1657413140, 1988895768, 2486119710, 3314826280, 4972239420, 9944478840]

約数ペア:

[(1, 9944478840), (2, 4972239420), (3, 3314826280), (4, 2486119710), (5, 1988895768), (6, 1657413140), (8, 1243059855), (10, 994447884), (12, 828706570), (15, 662965256), (20, 497223942), (24, 414353285), (30, 331482628), (31, 320789640), (40, 248611971), (60, 165741314), (62, 160394820), (93, 106929880), (120, 82870657), (124, 80197410), (155, 64157928), (186, 53464940), (248, 40098705), (310, 32078964), (372, 26732470), (465, 21385976), (620, 16039482), (744, 13366235), (930, 10692988), (1240, 8019741), (1579, 6297960), (1693, 5873880), (1860, 5346494), (3158, 3148980), (3386, 2936940), (3720, 2673247), (4737, 2099320), (5079, 1957960), (6316, 1574490), (6772, 1468470), (7895, 1259592), (8465, 1174776), (9474, 1049660), (10158, 978980), (12632, 787245), (13544, 734235), (15790, 629796), (16930, 587388), (18948, 524830), (20316, 489490), (23685, 419864), (25395, 391592), (31580, 314898), (33860, 293694), (37896, 262415), (40632, 244745), (47370, 209932), (48949, 203160), (50790, 195796), (52483, 189480), (63160, 157449), (67720, 146847), (94740, 104966), (97898, 101580)]