168700480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:516

約数の個数: 112

約数和(自身を含む): 437814720

約数和(自身を除く): 269114240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 107, 130, 160, 208, 214, 260, 320, 379, 416, 428, 520, 535, 758, 832, 856, 1040, 1070, 1391, 1516, 1712, 1895, 2080, 2140, 2782, 3032, 3424, 3790, 4160, 4280, 4927, 5564, 6064, 6848, 6955, 7580, 8560, 9854, 11128, 12128, 13910, 15160, 17120, 19708, 22256, 24256, 24635, 27820, 30320, 34240, 39416, 40553, 44512, 49270, 55640, 60640, 78832, 81106, 89024, 98540, 111280, 121280, 157664, 162212, 197080, 202765, 222560, 315328, 324424, 394160, 405530, 445120, 527189, 648848, 788320, 811060, 1054378, 1297696, 1576640, 1622120, 2108756, 2595392, 2635945, 3244240, 4217512, 5271890, 6488480, 8435024, 10543780, 12976960, 16870048, 21087560, 33740096, 42175120, 84350240, 168700480]

約数ペア:

[(1, 168700480), (2, 84350240), (4, 42175120), (5, 33740096), (8, 21087560), (10, 16870048), (13, 12976960), (16, 10543780), (20, 8435024), (26, 6488480), (32, 5271890), (40, 4217512), (52, 3244240), (64, 2635945), (65, 2595392), (80, 2108756), (104, 1622120), (107, 1576640), (130, 1297696), (160, 1054378), (208, 811060), (214, 788320), (260, 648848), (320, 527189), (379, 445120), (416, 405530), (428, 394160), (520, 324424), (535, 315328), (758, 222560), (832, 202765), (856, 197080), (1040, 162212), (1070, 157664), (1391, 121280), (1516, 111280), (1712, 98540), (1895, 89024), (2080, 81106), (2140, 78832), (2782, 60640), (3032, 55640), (3424, 49270), (3790, 44512), (4160, 40553), (4280, 39416), (4927, 34240), (5564, 30320), (6064, 27820), (6848, 24635), (6955, 24256), (7580, 22256), (8560, 19708), (9854, 17120), (11128, 15160), (12128, 13910)]