450309960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8999}}^1$

素因数の和:9155

約数の個数: 96

約数和(自身を含む): 1474200000

約数和(自身を除く): 1023890040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 4170, 5004, 5560, 6255, 8340, 8999, 10008, 12510, 16680, 17998, 25020, 26997, 35996, 44995, 50040, 53994, 71992, 80991, 89990, 107988, 134985, 161982, 179980, 215976, 269970, 323964, 359960, 404955, 539940, 647928, 809910, 1079880, 1250861, 1619820, 2501722, 3239640, 3752583, 5003444, 6254305, 7505166, 10006888, 11257749, 12508610, 15010332, 18762915, 22515498, 25017220, 30020664, 37525830, 45030996, 50034440, 56288745, 75051660, 90061992, 112577490, 150103320, 225154980, 450309960]

約数ペア:

[(1, 450309960), (2, 225154980), (3, 150103320), (4, 112577490), (5, 90061992), (6, 75051660), (8, 56288745), (9, 50034440), (10, 45030996), (12, 37525830), (15, 30020664), (18, 25017220), (20, 22515498), (24, 18762915), (30, 15010332), (36, 12508610), (40, 11257749), (45, 10006888), (60, 7505166), (72, 6254305), (90, 5003444), (120, 3752583), (139, 3239640), (180, 2501722), (278, 1619820), (360, 1250861), (417, 1079880), (556, 809910), (695, 647928), (834, 539940), (1112, 404955), (1251, 359960), (1390, 323964), (1668, 269970), (2085, 215976), (2502, 179980), (2780, 161982), (3336, 134985), (4170, 107988), (5004, 89990), (5560, 80991), (6255, 71992), (8340, 53994), (8999, 50040), (10008, 44995), (12510, 35996), (16680, 26997), (17998, 25020)]