165790560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^2$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 565884144

約数和(自身を除く): 400093584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 163, 195, 208, 240, 260, 312, 326, 390, 416, 480, 489, 520, 624, 652, 780, 815, 978, 1040, 1248, 1304, 1560, 1630, 1956, 2080, 2119, 2445, 2608, 3120, 3260, 3912, 4238, 4890, 5216, 6240, 6357, 6520, 7824, 8476, 9780, 10595, 12714, 13040, 15648, 16952, 19560, 21190, 25428, 26080, 26569, 31785, 33904, 39120, 42380, 50856, 53138, 63570, 67808, 78240, 79707, 84760, 101712, 106276, 127140, 132845, 159414, 169520, 203424, 212552, 254280, 265690, 318828, 339040, 345397, 398535, 425104, 508560, 531380, 637656, 690794, 797070, 850208, 1017120, 1036191, 1062760, 1275312, 1381588, 1594140, 1726985, 2072382, 2125520, 2550624, 2763176, 3188280, 3453970, 4144764, 4251040, 5180955, 5526352, 6376560, 6907940, 8289528, 10361910, 11052704, 12753120, 13815880, 16579056, 20723820, 27631760, 33158112, 41447640, 55263520, 82895280, 165790560]

約数ペア:

[(1, 165790560), (2, 82895280), (3, 55263520), (4, 41447640), (5, 33158112), (6, 27631760), (8, 20723820), (10, 16579056), (12, 13815880), (13, 12753120), (15, 11052704), (16, 10361910), (20, 8289528), (24, 6907940), (26, 6376560), (30, 5526352), (32, 5180955), (39, 4251040), (40, 4144764), (48, 3453970), (52, 3188280), (60, 2763176), (65, 2550624), (78, 2125520), (80, 2072382), (96, 1726985), (104, 1594140), (120, 1381588), (130, 1275312), (156, 1062760), (160, 1036191), (163, 1017120), (195, 850208), (208, 797070), (240, 690794), (260, 637656), (312, 531380), (326, 508560), (390, 425104), (416, 398535), (480, 345397), (489, 339040), (520, 318828), (624, 265690), (652, 254280), (780, 212552), (815, 203424), (978, 169520), (1040, 159414), (1248, 132845), (1304, 127140), (1560, 106276), (1630, 101712), (1956, 84760), (2080, 79707), (2119, 78240), (2445, 67808), (2608, 63570), (3120, 53138), (3260, 50856), (3912, 42380), (4238, 39120), (4890, 33904), (5216, 31785), (6240, 26569), (6357, 26080), (6520, 25428), (7824, 21190), (8476, 19560), (9780, 16952), (10595, 15648), (12714, 13040)]