513187080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8369}}^1$

素因数の和:8463

約数の個数: 128

約数和(自身を含む): 1783814400

約数和(自身を除く): 1270627320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8369, 8760, 10220, 12264, 15330, 16738, 20440, 25107, 30660, 33476, 41845, 50214, 58583, 61320, 66952, 83690, 100428, 117166, 125535, 167380, 175749, 200856, 234332, 251070, 292915, 334760, 351498, 468664, 502140, 585830, 610937, 702996, 878745, 1004280, 1171660, 1221874, 1405992, 1757490, 1832811, 2343320, 2443748, 3054685, 3514980, 3665622, 4276559, 4887496, 6109370, 7029960, 7331244, 8553118, 9164055, 12218740, 12829677, 14662488, 17106236, 18328110, 21382795, 24437480, 25659354, 34212472, 36656220, 42765590, 51318708, 64148385, 73312440, 85531180, 102637416, 128296770, 171062360, 256593540, 513187080]

約数ペア:

[(1, 513187080), (2, 256593540), (3, 171062360), (4, 128296770), (5, 102637416), (6, 85531180), (7, 73312440), (8, 64148385), (10, 51318708), (12, 42765590), (14, 36656220), (15, 34212472), (20, 25659354), (21, 24437480), (24, 21382795), (28, 18328110), (30, 17106236), (35, 14662488), (40, 12829677), (42, 12218740), (56, 9164055), (60, 8553118), (70, 7331244), (73, 7029960), (84, 6109370), (105, 4887496), (120, 4276559), (140, 3665622), (146, 3514980), (168, 3054685), (210, 2443748), (219, 2343320), (280, 1832811), (292, 1757490), (365, 1405992), (420, 1221874), (438, 1171660), (511, 1004280), (584, 878745), (730, 702996), (840, 610937), (876, 585830), (1022, 502140), (1095, 468664), (1460, 351498), (1533, 334760), (1752, 292915), (2044, 251070), (2190, 234332), (2555, 200856), (2920, 175749), (3066, 167380), (4088, 125535), (4380, 117166), (5110, 100428), (6132, 83690), (7665, 66952), (8369, 61320), (8760, 58583), (10220, 50214), (12264, 41845), (15330, 33476), (16738, 30660), (20440, 25107)]