223933710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7457}}^1$

素因数の和:7498

約数の個数: 128

約数和(自身を含む): 721695744

約数和(自身を除く): 497762034

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 2002, 2145, 2310, 2730, 3003, 4290, 5005, 6006, 7457, 10010, 14914, 15015, 22371, 30030, 37285, 44742, 52199, 74570, 82027, 96941, 104398, 111855, 156597, 164054, 193882, 223710, 246081, 260995, 290823, 313194, 410135, 484705, 492162, 521990, 574189, 581646, 678587, 782985, 820270, 969410, 1066351, 1148378, 1230405, 1357174, 1454115, 1565970, 1722567, 2035761, 2132702, 2460810, 2870945, 2908230, 3199053, 3392935, 3445134, 4071522, 5331755, 5741890, 6398106, 6785870, 7464457, 8612835, 10178805, 10663510, 14928914, 15995265, 17225670, 20357610, 22393371, 31990530, 37322285, 44786742, 74644570, 111966855, 223933710]

約数ペア:

[(1, 223933710), (2, 111966855), (3, 74644570), (5, 44786742), (6, 37322285), (7, 31990530), (10, 22393371), (11, 20357610), (13, 17225670), (14, 15995265), (15, 14928914), (21, 10663510), (22, 10178805), (26, 8612835), (30, 7464457), (33, 6785870), (35, 6398106), (39, 5741890), (42, 5331755), (55, 4071522), (65, 3445134), (66, 3392935), (70, 3199053), (77, 2908230), (78, 2870945), (91, 2460810), (105, 2132702), (110, 2035761), (130, 1722567), (143, 1565970), (154, 1454115), (165, 1357174), (182, 1230405), (195, 1148378), (210, 1066351), (231, 969410), (273, 820270), (286, 782985), (330, 678587), (385, 581646), (390, 574189), (429, 521990), (455, 492162), (462, 484705), (546, 410135), (715, 313194), (770, 290823), (858, 260995), (910, 246081), (1001, 223710), (1155, 193882), (1365, 164054), (1430, 156597), (2002, 111855), (2145, 104398), (2310, 96941), (2730, 82027), (3003, 74570), (4290, 52199), (5005, 44742), (6006, 37285), (7457, 30030), (10010, 22371), (14914, 15015)]