180856130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8641}}^1$

素因数の和:8691

約数の個数: 64

約数和(自身を含む): 418134528

約数和(自身を除く): 237278398

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 8641, 10465, 17282, 20930, 43205, 60487, 86410, 112333, 120974, 198743, 224666, 302435, 397486, 561665, 604870, 786331, 993715, 1123330, 1391201, 1572662, 1987430, 2583659, 2782402, 3931655, 5167318, 6956005, 7863310, 12918295, 13912010, 18085613, 25836590, 36171226, 90428065, 180856130]

約数ペア:

[(1, 180856130), (2, 90428065), (5, 36171226), (7, 25836590), (10, 18085613), (13, 13912010), (14, 12918295), (23, 7863310), (26, 6956005), (35, 5167318), (46, 3931655), (65, 2782402), (70, 2583659), (91, 1987430), (115, 1572662), (130, 1391201), (161, 1123330), (182, 993715), (230, 786331), (299, 604870), (322, 561665), (455, 397486), (598, 302435), (805, 224666), (910, 198743), (1495, 120974), (1610, 112333), (2093, 86410), (2990, 60487), (4186, 43205), (8641, 20930), (10465, 17282)]