144432080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1368

約数の個数: 80

約数和(自身を含む): 365132880

約数和(自身を除く): 220700800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 113, 130, 208, 226, 260, 452, 520, 565, 904, 1040, 1130, 1229, 1469, 1808, 2260, 2458, 2938, 4520, 4916, 5876, 6145, 7345, 9040, 9832, 11752, 12290, 14690, 15977, 19664, 23504, 24580, 29380, 31954, 49160, 58760, 63908, 79885, 98320, 117520, 127816, 138877, 159770, 255632, 277754, 319540, 555508, 639080, 694385, 1111016, 1278160, 1388770, 1805401, 2222032, 2777540, 3610802, 5555080, 7221604, 9027005, 11110160, 14443208, 18054010, 28886416, 36108020, 72216040, 144432080]

約数ペア:

[(1, 144432080), (2, 72216040), (4, 36108020), (5, 28886416), (8, 18054010), (10, 14443208), (13, 11110160), (16, 9027005), (20, 7221604), (26, 5555080), (40, 3610802), (52, 2777540), (65, 2222032), (80, 1805401), (104, 1388770), (113, 1278160), (130, 1111016), (208, 694385), (226, 639080), (260, 555508), (452, 319540), (520, 277754), (565, 255632), (904, 159770), (1040, 138877), (1130, 127816), (1229, 117520), (1469, 98320), (1808, 79885), (2260, 63908), (2458, 58760), (2938, 49160), (4520, 31954), (4916, 29380), (5876, 24580), (6145, 23504), (7345, 19664), (9040, 15977), (9832, 14690), (11752, 12290)]