157213740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3079}}^1$

素因数の和:3151

約数の個数: 96

約数和(自身を含む): 471905280

約数和(自身を除く): 314691540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 37, 46, 60, 69, 74, 92, 111, 115, 138, 148, 185, 222, 230, 276, 345, 370, 444, 460, 555, 690, 740, 851, 1110, 1380, 1702, 2220, 2553, 3079, 3404, 4255, 5106, 6158, 8510, 9237, 10212, 12316, 12765, 15395, 17020, 18474, 25530, 30790, 36948, 46185, 51060, 61580, 70817, 92370, 113923, 141634, 184740, 212451, 227846, 283268, 341769, 354085, 424902, 455692, 569615, 683538, 708170, 849804, 1062255, 1139230, 1367076, 1416340, 1708845, 2124510, 2278460, 2620229, 3417690, 4249020, 5240458, 6835380, 7860687, 10480916, 13101145, 15721374, 26202290, 31442748, 39303435, 52404580, 78606870, 157213740]

約数ペア:

[(1, 157213740), (2, 78606870), (3, 52404580), (4, 39303435), (5, 31442748), (6, 26202290), (10, 15721374), (12, 13101145), (15, 10480916), (20, 7860687), (23, 6835380), (30, 5240458), (37, 4249020), (46, 3417690), (60, 2620229), (69, 2278460), (74, 2124510), (92, 1708845), (111, 1416340), (115, 1367076), (138, 1139230), (148, 1062255), (185, 849804), (222, 708170), (230, 683538), (276, 569615), (345, 455692), (370, 424902), (444, 354085), (460, 341769), (555, 283268), (690, 227846), (740, 212451), (851, 184740), (1110, 141634), (1380, 113923), (1702, 92370), (2220, 70817), (2553, 61580), (3079, 51060), (3404, 46185), (4255, 36948), (5106, 30790), (6158, 25530), (8510, 18474), (9237, 17020), (10212, 15395), (12316, 12765)]