122319080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 319243680

約数和(自身を除く): 196924600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 101, 104, 130, 136, 137, 170, 202, 221, 260, 274, 340, 404, 442, 505, 520, 548, 680, 685, 808, 884, 1010, 1096, 1105, 1313, 1370, 1717, 1768, 1781, 2020, 2210, 2329, 2626, 2740, 3434, 3562, 4040, 4420, 4658, 5252, 5480, 6565, 6868, 7124, 8585, 8840, 8905, 9316, 10504, 11645, 13130, 13736, 13837, 14248, 17170, 17810, 18632, 22321, 23290, 26260, 27674, 30277, 34340, 35620, 44642, 46580, 52520, 55348, 60554, 68680, 69185, 71240, 89284, 93160, 110696, 111605, 121108, 138370, 151385, 178568, 179881, 223210, 235229, 242216, 276740, 302770, 359762, 446420, 470458, 553480, 605540, 719524, 892840, 899405, 940916, 1176145, 1211080, 1439048, 1798810, 1881832, 2352290, 3057977, 3597620, 4704580, 6115954, 7195240, 9409160, 12231908, 15289885, 24463816, 30579770, 61159540, 122319080]

約数ペア:

[(1, 122319080), (2, 61159540), (4, 30579770), (5, 24463816), (8, 15289885), (10, 12231908), (13, 9409160), (17, 7195240), (20, 6115954), (26, 4704580), (34, 3597620), (40, 3057977), (52, 2352290), (65, 1881832), (68, 1798810), (85, 1439048), (101, 1211080), (104, 1176145), (130, 940916), (136, 899405), (137, 892840), (170, 719524), (202, 605540), (221, 553480), (260, 470458), (274, 446420), (340, 359762), (404, 302770), (442, 276740), (505, 242216), (520, 235229), (548, 223210), (680, 179881), (685, 178568), (808, 151385), (884, 138370), (1010, 121108), (1096, 111605), (1105, 110696), (1313, 93160), (1370, 89284), (1717, 71240), (1768, 69185), (1781, 68680), (2020, 60554), (2210, 55348), (2329, 52520), (2626, 46580), (2740, 44642), (3434, 35620), (3562, 34340), (4040, 30277), (4420, 27674), (4658, 26260), (5252, 23290), (5480, 22321), (6565, 18632), (6868, 17810), (7124, 17170), (8585, 14248), (8840, 13837), (8905, 13736), (9316, 13130), (10504, 11645)]