129990840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9103}}^1$

素因数の和:9141

約数の個数: 128

約数和(自身を含む): 471951360

約数和(自身を除く): 341960520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 9103, 14280, 18206, 27309, 36412, 45515, 54618, 63721, 72824, 91030, 109236, 127442, 136545, 154751, 182060, 191163, 218472, 254884, 273090, 309502, 318605, 364120, 382326, 464253, 509768, 546180, 619004, 637210, 764652, 773755, 928506, 955815, 1083257, 1092360, 1238008, 1274420, 1529304, 1547510, 1857012, 1911630, 2166514, 2321265, 2548840, 3095020, 3249771, 3714024, 3823260, 4333028, 4642530, 5416285, 6190040, 6499542, 7646520, 8666056, 9285060, 10832570, 12999084, 16248855, 18570120, 21665140, 25998168, 32497710, 43330280, 64995420, 129990840]

約数ペア:

[(1, 129990840), (2, 64995420), (3, 43330280), (4, 32497710), (5, 25998168), (6, 21665140), (7, 18570120), (8, 16248855), (10, 12999084), (12, 10832570), (14, 9285060), (15, 8666056), (17, 7646520), (20, 6499542), (21, 6190040), (24, 5416285), (28, 4642530), (30, 4333028), (34, 3823260), (35, 3714024), (40, 3249771), (42, 3095020), (51, 2548840), (56, 2321265), (60, 2166514), (68, 1911630), (70, 1857012), (84, 1547510), (85, 1529304), (102, 1274420), (105, 1238008), (119, 1092360), (120, 1083257), (136, 955815), (140, 928506), (168, 773755), (170, 764652), (204, 637210), (210, 619004), (238, 546180), (255, 509768), (280, 464253), (340, 382326), (357, 364120), (408, 318605), (420, 309502), (476, 273090), (510, 254884), (595, 218472), (680, 191163), (714, 182060), (840, 154751), (952, 136545), (1020, 127442), (1190, 109236), (1428, 91030), (1785, 72824), (2040, 63721), (2380, 54618), (2856, 45515), (3570, 36412), (4760, 27309), (7140, 18206), (9103, 14280)]