123263400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{15803}}^1$

素因数の和:15835

約数の個数: 96

約数和(自身を含む): 411536160

約数和(自身を除く): 288272760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 15803, 31606, 47409, 63212, 79015, 94818, 126424, 158030, 189636, 205439, 237045, 316060, 379272, 395075, 410878, 474090, 616317, 632120, 790150, 821756, 948180, 1027195, 1185225, 1232634, 1580300, 1643512, 1896360, 2054390, 2370450, 2465268, 3081585, 3160600, 4108780, 4740900, 4930536, 5135975, 6163170, 8217560, 9481800, 10271950, 12326340, 15407925, 20543900, 24652680, 30815850, 41087800, 61631700, 123263400]

約数ペア:

[(1, 123263400), (2, 61631700), (3, 41087800), (4, 30815850), (5, 24652680), (6, 20543900), (8, 15407925), (10, 12326340), (12, 10271950), (13, 9481800), (15, 8217560), (20, 6163170), (24, 5135975), (25, 4930536), (26, 4740900), (30, 4108780), (39, 3160600), (40, 3081585), (50, 2465268), (52, 2370450), (60, 2054390), (65, 1896360), (75, 1643512), (78, 1580300), (100, 1232634), (104, 1185225), (120, 1027195), (130, 948180), (150, 821756), (156, 790150), (195, 632120), (200, 616317), (260, 474090), (300, 410878), (312, 395075), (325, 379272), (390, 316060), (520, 237045), (600, 205439), (650, 189636), (780, 158030), (975, 126424), (1300, 94818), (1560, 79015), (1950, 63212), (2600, 47409), (3900, 31606), (7800, 15803)]