310686530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 128

約数和(自身を含む): 743510016

約数和(自身を除く): 432823486

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 53, 55, 70, 77, 106, 110, 115, 154, 161, 230, 253, 265, 322, 331, 371, 385, 506, 530, 583, 662, 742, 770, 805, 1166, 1219, 1265, 1610, 1655, 1771, 1855, 2317, 2438, 2530, 2915, 3310, 3542, 3641, 3710, 4081, 4634, 5830, 6095, 7282, 7613, 8162, 8533, 8855, 11585, 12190, 13409, 15226, 17066, 17543, 17710, 18205, 20405, 23170, 25487, 26818, 35086, 36410, 38065, 40810, 42665, 50974, 53291, 67045, 76130, 83743, 85330, 87715, 93863, 106582, 122801, 127435, 134090, 167486, 175430, 187726, 192973, 245602, 254870, 266455, 385946, 403489, 418715, 469315, 532910, 586201, 614005, 806978, 837430, 938630, 964865, 1172402, 1228010, 1350811, 1929730, 2017445, 2701622, 2824423, 2931005, 4034890, 4438379, 5648846, 5862010, 6754055, 8876758, 13508110, 14122115, 22191895, 28244230, 31068653, 44383790, 62137306, 155343265, 310686530]

約数ペア:

[(1, 310686530), (2, 155343265), (5, 62137306), (7, 44383790), (10, 31068653), (11, 28244230), (14, 22191895), (22, 14122115), (23, 13508110), (35, 8876758), (46, 6754055), (53, 5862010), (55, 5648846), (70, 4438379), (77, 4034890), (106, 2931005), (110, 2824423), (115, 2701622), (154, 2017445), (161, 1929730), (230, 1350811), (253, 1228010), (265, 1172402), (322, 964865), (331, 938630), (371, 837430), (385, 806978), (506, 614005), (530, 586201), (583, 532910), (662, 469315), (742, 418715), (770, 403489), (805, 385946), (1166, 266455), (1219, 254870), (1265, 245602), (1610, 192973), (1655, 187726), (1771, 175430), (1855, 167486), (2317, 134090), (2438, 127435), (2530, 122801), (2915, 106582), (3310, 93863), (3542, 87715), (3641, 85330), (3710, 83743), (4081, 76130), (4634, 67045), (5830, 53291), (6095, 50974), (7282, 42665), (7613, 40810), (8162, 38065), (8533, 36410), (8855, 35086), (11585, 26818), (12190, 25487), (13409, 23170), (15226, 20405), (17066, 18205), (17543, 17710)]