252156920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6079}}^1$

素因数の和:6168

約数の個数: 64

約数和(自身を含む): 610675200

約数和(自身を除く): 358518280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 4148, 5185, 6079, 8296, 10370, 12158, 20740, 24316, 30395, 41480, 48632, 60790, 103343, 121580, 206686, 243160, 370819, 413372, 516715, 741638, 826744, 1033430, 1483276, 1854095, 2066860, 2966552, 3708190, 4133720, 6303923, 7416380, 12607846, 14832760, 25215692, 31519615, 50431384, 63039230, 126078460, 252156920]

約数ペア:

[(1, 252156920), (2, 126078460), (4, 63039230), (5, 50431384), (8, 31519615), (10, 25215692), (17, 14832760), (20, 12607846), (34, 7416380), (40, 6303923), (61, 4133720), (68, 3708190), (85, 2966552), (122, 2066860), (136, 1854095), (170, 1483276), (244, 1033430), (305, 826744), (340, 741638), (488, 516715), (610, 413372), (680, 370819), (1037, 243160), (1220, 206686), (2074, 121580), (2440, 103343), (4148, 60790), (5185, 48632), (6079, 41480), (8296, 30395), (10370, 24316), (12158, 20740)]