233485641680

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2141}}^1\times {\mathrm{5431}}^1$

素因数の和:7836

約数の個数: 80

約数和(自身を含む): 545371843968

約数和(自身を除く): 311886202288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2141, 2510, 4016, 4282, 5020, 5431, 8564, 10040, 10705, 10862, 17128, 20080, 21410, 21724, 27155, 34256, 42820, 43448, 54310, 85640, 86896, 108620, 171280, 217240, 434480, 537391, 1074782, 1363181, 2149564, 2686955, 2726362, 4299128, 5373910, 5452724, 6815905, 8598256, 10747820, 10905448, 11627771, 13631810, 21495640, 21810896, 23255542, 27263620, 42991280, 46511084, 54527240, 58138855, 93022168, 109054480, 116277710, 186044336, 232555420, 465110840, 930221680, 2918570521, 5837141042, 11674282084, 14592852605, 23348564168, 29185705210, 46697128336, 58371410420, 116742820840, 233485641680]

約数ペア:

[(1, 233485641680), (2, 116742820840), (4, 58371410420), (5, 46697128336), (8, 29185705210), (10, 23348564168), (16, 14592852605), (20, 11674282084), (40, 5837141042), (80, 2918570521), (251, 930221680), (502, 465110840), (1004, 232555420), (1255, 186044336), (2008, 116277710), (2141, 109054480), (2510, 93022168), (4016, 58138855), (4282, 54527240), (5020, 46511084), (5431, 42991280), (8564, 27263620), (10040, 23255542), (10705, 21810896), (10862, 21495640), (17128, 13631810), (20080, 11627771), (21410, 10905448), (21724, 10747820), (27155, 8598256), (34256, 6815905), (42820, 5452724), (43448, 5373910), (54310, 4299128), (85640, 2726362), (86896, 2686955), (108620, 2149564), (171280, 1363181), (217240, 1074782), (434480, 537391)]