251813160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16267}}^1$

素因数の和:16327

約数の個数: 96

約数和(自身を含む): 837476640

約数和(自身を除く): 585663480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 16267, 32534, 48801, 65068, 81335, 97602, 130136, 146403, 162670, 195204, 244005, 292806, 325340, 390408, 488010, 585612, 650680, 699481, 732015, 976020, 1171224, 1398962, 1464030, 1952040, 2098443, 2797924, 2928060, 3497405, 4196886, 5595848, 5856120, 6295329, 6994810, 8393772, 10492215, 12590658, 13989620, 16787544, 20984430, 25181316, 27979240, 31476645, 41968860, 50362632, 62953290, 83937720, 125906580, 251813160]

約数ペア:

[(1, 251813160), (2, 125906580), (3, 83937720), (4, 62953290), (5, 50362632), (6, 41968860), (8, 31476645), (9, 27979240), (10, 25181316), (12, 20984430), (15, 16787544), (18, 13989620), (20, 12590658), (24, 10492215), (30, 8393772), (36, 6994810), (40, 6295329), (43, 5856120), (45, 5595848), (60, 4196886), (72, 3497405), (86, 2928060), (90, 2797924), (120, 2098443), (129, 1952040), (172, 1464030), (180, 1398962), (215, 1171224), (258, 976020), (344, 732015), (360, 699481), (387, 650680), (430, 585612), (516, 488010), (645, 390408), (774, 325340), (860, 292806), (1032, 244005), (1290, 195204), (1548, 162670), (1720, 146403), (1935, 130136), (2580, 97602), (3096, 81335), (3870, 65068), (5160, 48801), (7740, 32534), (15480, 16267)]