381837150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{167}}^1\times {\mathrm{5081}}^1$

素因数の和:5266

約数の個数: 72

約数和(自身を含む): 1032215184

約数和(自身を除く): 650378034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 167, 225, 334, 450, 501, 835, 1002, 1503, 1670, 2505, 3006, 4175, 5010, 5081, 7515, 8350, 10162, 12525, 15030, 15243, 25050, 25405, 30486, 37575, 45729, 50810, 75150, 76215, 91458, 127025, 152430, 228645, 254050, 381075, 457290, 762150, 848527, 1143225, 1697054, 2286450, 2545581, 4242635, 5091162, 7636743, 8485270, 12727905, 15273486, 21213175, 25455810, 38183715, 42426350, 63639525, 76367430, 127279050, 190918575, 381837150]

約数ペア:

[(1, 381837150), (2, 190918575), (3, 127279050), (5, 76367430), (6, 63639525), (9, 42426350), (10, 38183715), (15, 25455810), (18, 21213175), (25, 15273486), (30, 12727905), (45, 8485270), (50, 7636743), (75, 5091162), (90, 4242635), (150, 2545581), (167, 2286450), (225, 1697054), (334, 1143225), (450, 848527), (501, 762150), (835, 457290), (1002, 381075), (1503, 254050), (1670, 228645), (2505, 152430), (3006, 127025), (4175, 91458), (5010, 76215), (5081, 75150), (7515, 50810), (8350, 45729), (10162, 37575), (12525, 30486), (15030, 25405), (15243, 25050)]