201887640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{62311}}^1$

素因数の和:62334

約数の個数: 80

約数和(自身を含む): 678577680

約数和(自身を除く): 476690040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 62311, 124622, 186933, 249244, 311555, 373866, 498488, 560799, 623110, 747732, 934665, 1121598, 1246220, 1495464, 1682397, 1869330, 2243196, 2492440, 2803995, 3364794, 3738660, 4486392, 5047191, 5607990, 6729588, 7477320, 8411985, 10094382, 11215980, 13459176, 16823970, 20188764, 22431960, 25235955, 33647940, 40377528, 50471910, 67295880, 100943820, 201887640]

約数ペア:

[(1, 201887640), (2, 100943820), (3, 67295880), (4, 50471910), (5, 40377528), (6, 33647940), (8, 25235955), (9, 22431960), (10, 20188764), (12, 16823970), (15, 13459176), (18, 11215980), (20, 10094382), (24, 8411985), (27, 7477320), (30, 6729588), (36, 5607990), (40, 5047191), (45, 4486392), (54, 3738660), (60, 3364794), (72, 2803995), (81, 2492440), (90, 2243196), (108, 1869330), (120, 1682397), (135, 1495464), (162, 1246220), (180, 1121598), (216, 934665), (270, 747732), (324, 623110), (360, 560799), (405, 498488), (540, 373866), (648, 311555), (810, 249244), (1080, 186933), (1620, 124622), (3240, 62311)]