207664680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{91081}}^1$

素因数の和:91114

約数の個数: 64

約数和(自身を含む): 655790400

約数和(自身を除く): 448125720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 91081, 182162, 273243, 364324, 455405, 546486, 728648, 910810, 1092972, 1366215, 1730539, 1821620, 2185944, 2732430, 3461078, 3643240, 5191617, 5464860, 6922156, 8652695, 10383234, 10929720, 13844312, 17305390, 20766468, 25958085, 34610780, 41532936, 51916170, 69221560, 103832340, 207664680]

約数ペア:

[(1, 207664680), (2, 103832340), (3, 69221560), (4, 51916170), (5, 41532936), (6, 34610780), (8, 25958085), (10, 20766468), (12, 17305390), (15, 13844312), (19, 10929720), (20, 10383234), (24, 8652695), (30, 6922156), (38, 5464860), (40, 5191617), (57, 3643240), (60, 3461078), (76, 2732430), (95, 2185944), (114, 1821620), (120, 1730539), (152, 1366215), (190, 1092972), (228, 910810), (285, 728648), (380, 546486), (456, 455405), (570, 364324), (760, 273243), (1140, 182162), (2280, 91081)]