156914848520

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2731}}^1\times {\mathrm{3851}}^1$

素因数の和:6966

約数の個数: 64

約数和(自身を含む): 354226530240

約数和(自身を除く): 197311681720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 1492, 1865, 2731, 2984, 3730, 3851, 5462, 7460, 7702, 10924, 13655, 14920, 15404, 19255, 21848, 27310, 30808, 38510, 54620, 77020, 109240, 154040, 1018663, 1436423, 2037326, 2872846, 4074652, 5093315, 5745692, 7182115, 8149304, 10186630, 10517081, 11491384, 14364230, 20373260, 21034162, 28728460, 40746520, 42068324, 52585405, 57456920, 84136648, 105170810, 210341620, 420683240, 3922871213, 7845742426, 15691484852, 19614356065, 31382969704, 39228712130, 78457424260, 156914848520]

約数ペア:

[(1, 156914848520), (2, 78457424260), (4, 39228712130), (5, 31382969704), (8, 19614356065), (10, 15691484852), (20, 7845742426), (40, 3922871213), (373, 420683240), (746, 210341620), (1492, 105170810), (1865, 84136648), (2731, 57456920), (2984, 52585405), (3730, 42068324), (3851, 40746520), (5462, 28728460), (7460, 21034162), (7702, 20373260), (10924, 14364230), (13655, 11491384), (14920, 10517081), (15404, 10186630), (19255, 8149304), (21848, 7182115), (27310, 5745692), (30808, 5093315), (38510, 4074652), (54620, 2872846), (77020, 2037326), (109240, 1436423), (154040, 1018663)]