204799020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 598241280

約数和(自身を除く): 393442260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 103, 124, 155, 186, 206, 309, 310, 372, 412, 465, 515, 618, 620, 930, 1030, 1069, 1236, 1545, 1860, 2060, 2138, 3090, 3193, 3207, 4276, 5345, 6180, 6386, 6414, 9579, 10690, 12772, 12828, 15965, 16035, 19158, 21380, 31930, 32070, 33139, 38316, 47895, 63860, 64140, 66278, 95790, 99417, 110107, 132556, 165695, 191580, 198834, 220214, 330321, 331390, 397668, 440428, 497085, 550535, 660642, 662780, 994170, 1101070, 1321284, 1651605, 1988340, 2202140, 3303210, 3413317, 6606420, 6826634, 10239951, 13653268, 17066585, 20479902, 34133170, 40959804, 51199755, 68266340, 102399510, 204799020]

約数ペア:

[(1, 204799020), (2, 102399510), (3, 68266340), (4, 51199755), (5, 40959804), (6, 34133170), (10, 20479902), (12, 17066585), (15, 13653268), (20, 10239951), (30, 6826634), (31, 6606420), (60, 3413317), (62, 3303210), (93, 2202140), (103, 1988340), (124, 1651605), (155, 1321284), (186, 1101070), (206, 994170), (309, 662780), (310, 660642), (372, 550535), (412, 497085), (465, 440428), (515, 397668), (618, 331390), (620, 330321), (930, 220214), (1030, 198834), (1069, 191580), (1236, 165695), (1545, 132556), (1860, 110107), (2060, 99417), (2138, 95790), (3090, 66278), (3193, 64140), (3207, 63860), (4276, 47895), (5345, 38316), (6180, 33139), (6386, 32070), (6414, 31930), (9579, 21380), (10690, 19158), (12772, 16035), (12828, 15965)]