82895280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^2$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 278450928

約数和(自身を除く): 195555648

約数列:

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

約数ペア:

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