154981920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4423}}^1$

素因数の和:4514

約数の個数: 96

約数和(自身を含む): 494992512

約数和(自身を除く): 340010592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2336, 2920, 3504, 4380, 4423, 5840, 7008, 8760, 8846, 11680, 13269, 17520, 17692, 22115, 26538, 35040, 35384, 44230, 53076, 66345, 70768, 88460, 106152, 132690, 141536, 176920, 212304, 265380, 322879, 353840, 424608, 530760, 645758, 707680, 968637, 1061520, 1291516, 1614395, 1937274, 2123040, 2583032, 3228790, 3874548, 4843185, 5166064, 6457580, 7749096, 9686370, 10332128, 12915160, 15498192, 19372740, 25830320, 30996384, 38745480, 51660640, 77490960, 154981920]

約数ペア:

[(1, 154981920), (2, 77490960), (3, 51660640), (4, 38745480), (5, 30996384), (6, 25830320), (8, 19372740), (10, 15498192), (12, 12915160), (15, 10332128), (16, 9686370), (20, 7749096), (24, 6457580), (30, 5166064), (32, 4843185), (40, 3874548), (48, 3228790), (60, 2583032), (73, 2123040), (80, 1937274), (96, 1614395), (120, 1291516), (146, 1061520), (160, 968637), (219, 707680), (240, 645758), (292, 530760), (365, 424608), (438, 353840), (480, 322879), (584, 265380), (730, 212304), (876, 176920), (1095, 141536), (1168, 132690), (1460, 106152), (1752, 88460), (2190, 70768), (2336, 66345), (2920, 53076), (3504, 44230), (4380, 35384), (4423, 35040), (5840, 26538), (7008, 22115), (8760, 17692), (8846, 17520), (11680, 13269)]