517851320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 1383782400

約数和(自身を除く): 865931080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 79, 82, 140, 158, 164, 205, 280, 287, 316, 328, 395, 410, 553, 571, 574, 632, 790, 820, 1106, 1142, 1148, 1435, 1580, 1640, 2212, 2284, 2296, 2765, 2855, 2870, 3160, 3239, 3997, 4424, 4568, 5530, 5710, 5740, 6478, 7994, 11060, 11420, 11480, 12956, 15988, 16195, 19985, 22120, 22673, 22840, 23411, 25912, 31976, 32390, 39970, 45109, 45346, 46822, 64780, 79940, 90218, 90692, 93644, 113365, 117055, 129560, 159880, 163877, 180436, 181384, 187288, 225545, 226730, 234110, 315763, 327754, 360872, 451090, 453460, 468220, 631526, 655508, 819385, 902180, 906920, 936440, 1263052, 1311016, 1578815, 1638770, 1804360, 1849469, 2526104, 3157630, 3277540, 3698938, 6315260, 6555080, 7397876, 9247345, 12630520, 12946283, 14795752, 18494690, 25892566, 36989380, 51785132, 64731415, 73978760, 103570264, 129462830, 258925660, 517851320]

約数ペア:

[(1, 517851320), (2, 258925660), (4, 129462830), (5, 103570264), (7, 73978760), (8, 64731415), (10, 51785132), (14, 36989380), (20, 25892566), (28, 18494690), (35, 14795752), (40, 12946283), (41, 12630520), (56, 9247345), (70, 7397876), (79, 6555080), (82, 6315260), (140, 3698938), (158, 3277540), (164, 3157630), (205, 2526104), (280, 1849469), (287, 1804360), (316, 1638770), (328, 1578815), (395, 1311016), (410, 1263052), (553, 936440), (571, 906920), (574, 902180), (632, 819385), (790, 655508), (820, 631526), (1106, 468220), (1142, 453460), (1148, 451090), (1435, 360872), (1580, 327754), (1640, 315763), (2212, 234110), (2284, 226730), (2296, 225545), (2765, 187288), (2855, 181384), (2870, 180436), (3160, 163877), (3239, 159880), (3997, 129560), (4424, 117055), (4568, 113365), (5530, 93644), (5710, 90692), (5740, 90218), (6478, 79940), (7994, 64780), (11060, 46822), (11420, 45346), (11480, 45109), (12956, 39970), (15988, 32390), (16195, 31976), (19985, 25912), (22120, 23411), (22673, 22840)]