230250540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1811}}^1$

素因数の和:1999

約数の個数: 96

約数和(自身を含む): 698939136

約数和(自身を除く): 468688596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 489, 652, 780, 815, 978, 1630, 1811, 1956, 2119, 2445, 3260, 3622, 4238, 4890, 5433, 6357, 7244, 8476, 9055, 9780, 10595, 10866, 12714, 18110, 21190, 21732, 23543, 25428, 27165, 31785, 36220, 42380, 47086, 54330, 63570, 70629, 94172, 108660, 117715, 127140, 141258, 235430, 282516, 295193, 353145, 470860, 590386, 706290, 885579, 1180772, 1412580, 1475965, 1771158, 2951930, 3542316, 3837509, 4427895, 5903860, 7675018, 8855790, 11512527, 15350036, 17711580, 19187545, 23025054, 38375090, 46050108, 57562635, 76750180, 115125270, 230250540]

約数ペア:

[(1, 230250540), (2, 115125270), (3, 76750180), (4, 57562635), (5, 46050108), (6, 38375090), (10, 23025054), (12, 19187545), (13, 17711580), (15, 15350036), (20, 11512527), (26, 8855790), (30, 7675018), (39, 5903860), (52, 4427895), (60, 3837509), (65, 3542316), (78, 2951930), (130, 1771158), (156, 1475965), (163, 1412580), (195, 1180772), (260, 885579), (326, 706290), (390, 590386), (489, 470860), (652, 353145), (780, 295193), (815, 282516), (978, 235430), (1630, 141258), (1811, 127140), (1956, 117715), (2119, 108660), (2445, 94172), (3260, 70629), (3622, 63570), (4238, 54330), (4890, 47086), (5433, 42380), (6357, 36220), (7244, 31785), (8476, 27165), (9055, 25428), (9780, 23543), (10595, 21732), (10866, 21190), (12714, 18110)]