284316760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4161

約数の個数: 128

約数和(自身を含む): 828979200

約数和(自身を除く): 544662440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1976, 2470, 2660, 3458, 3640, 4111, 4940, 5320, 6916, 8222, 8645, 9880, 13832, 16444, 17290, 20555, 28777, 32888, 34580, 41110, 53443, 57554, 69160, 78109, 82220, 106886, 115108, 143885, 156218, 164440, 213772, 230216, 267215, 287770, 312436, 374101, 390545, 427544, 534430, 546763, 575540, 624872, 748202, 781090, 1015417, 1068860, 1093526, 1151080, 1496404, 1562180, 1870505, 2030834, 2137720, 2187052, 2733815, 2992808, 3124360, 3741010, 4061668, 4374104, 5077085, 5467630, 7107919, 7482020, 8123336, 10154170, 10935260, 14215838, 14964040, 20308340, 21870520, 28431676, 35539595, 40616680, 56863352, 71079190, 142158380, 284316760]

約数ペア:

[(1, 284316760), (2, 142158380), (4, 71079190), (5, 56863352), (7, 40616680), (8, 35539595), (10, 28431676), (13, 21870520), (14, 20308340), (19, 14964040), (20, 14215838), (26, 10935260), (28, 10154170), (35, 8123336), (38, 7482020), (40, 7107919), (52, 5467630), (56, 5077085), (65, 4374104), (70, 4061668), (76, 3741010), (91, 3124360), (95, 2992808), (104, 2733815), (130, 2187052), (133, 2137720), (140, 2030834), (152, 1870505), (182, 1562180), (190, 1496404), (247, 1151080), (260, 1093526), (266, 1068860), (280, 1015417), (364, 781090), (380, 748202), (455, 624872), (494, 575540), (520, 546763), (532, 534430), (665, 427544), (728, 390545), (760, 374101), (910, 312436), (988, 287770), (1064, 267215), (1235, 230216), (1330, 213772), (1729, 164440), (1820, 156218), (1976, 143885), (2470, 115108), (2660, 106886), (3458, 82220), (3640, 78109), (4111, 69160), (4940, 57554), (5320, 53443), (6916, 41110), (8222, 34580), (8645, 32888), (9880, 28777), (13832, 20555), (16444, 17290)]