216267960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:845

約数の個数: 128

約数和(自身を含む): 677214720

約数和(自身を除く): 460946760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 296, 335, 370, 402, 444, 536, 555, 670, 727, 740, 804, 888, 1005, 1110, 1340, 1454, 1480, 1608, 2010, 2181, 2220, 2479, 2680, 2908, 3635, 4020, 4362, 4440, 4958, 5816, 7270, 7437, 8040, 8724, 9916, 10905, 12395, 14540, 14874, 17448, 19832, 21810, 24790, 26899, 29080, 29748, 37185, 43620, 48709, 49580, 53798, 59496, 74370, 80697, 87240, 97418, 99160, 107596, 134495, 146127, 148740, 161394, 194836, 215192, 243545, 268990, 292254, 297480, 322788, 389672, 403485, 487090, 537980, 584508, 645576, 730635, 806970, 974180, 1075960, 1169016, 1461270, 1613940, 1802233, 1948360, 2922540, 3227880, 3604466, 5406699, 5845080, 7208932, 9011165, 10813398, 14417864, 18022330, 21626796, 27033495, 36044660, 43253592, 54066990, 72089320, 108133980, 216267960]

約数ペア:

[(1, 216267960), (2, 108133980), (3, 72089320), (4, 54066990), (5, 43253592), (6, 36044660), (8, 27033495), (10, 21626796), (12, 18022330), (15, 14417864), (20, 10813398), (24, 9011165), (30, 7208932), (37, 5845080), (40, 5406699), (60, 3604466), (67, 3227880), (74, 2922540), (111, 1948360), (120, 1802233), (134, 1613940), (148, 1461270), (185, 1169016), (201, 1075960), (222, 974180), (268, 806970), (296, 730635), (335, 645576), (370, 584508), (402, 537980), (444, 487090), (536, 403485), (555, 389672), (670, 322788), (727, 297480), (740, 292254), (804, 268990), (888, 243545), (1005, 215192), (1110, 194836), (1340, 161394), (1454, 148740), (1480, 146127), (1608, 134495), (2010, 107596), (2181, 99160), (2220, 97418), (2479, 87240), (2680, 80697), (2908, 74370), (3635, 59496), (4020, 53798), (4362, 49580), (4440, 48709), (4958, 43620), (5816, 37185), (7270, 29748), (7437, 29080), (8040, 26899), (8724, 24790), (9916, 21810), (10905, 19832), (12395, 17448), (14540, 14874)]