123416370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 144

約数和(自身を含む): 403341120

約数和(自身を除く): 279924750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 121, 126, 154, 165, 198, 210, 231, 242, 315, 330, 363, 385, 462, 495, 605, 630, 693, 726, 770, 847, 990, 1089, 1155, 1210, 1386, 1619, 1694, 1815, 2178, 2310, 2541, 3238, 3465, 3630, 4235, 4857, 5082, 5445, 6930, 7623, 8095, 8470, 9714, 10890, 11333, 12705, 14571, 15246, 16190, 17809, 22666, 24285, 25410, 29142, 33999, 35618, 38115, 48570, 53427, 56665, 67998, 72855, 76230, 89045, 101997, 106854, 113330, 124663, 145710, 160281, 169995, 178090, 195899, 203994, 249326, 267135, 320562, 339990, 373989, 391798, 509985, 534270, 587697, 623315, 747978, 801405, 979495, 1019970, 1121967, 1175394, 1246630, 1371293, 1602810, 1763091, 1869945, 1958990, 2243934, 2742586, 2938485, 3526182, 3739890, 4113879, 5609835, 5876970, 6856465, 8227758, 8815455, 11219670, 12341637, 13712930, 17630910, 20569395, 24683274, 41138790, 61708185, 123416370]

約数ペア:

[(1, 123416370), (2, 61708185), (3, 41138790), (5, 24683274), (6, 20569395), (7, 17630910), (9, 13712930), (10, 12341637), (11, 11219670), (14, 8815455), (15, 8227758), (18, 6856465), (21, 5876970), (22, 5609835), (30, 4113879), (33, 3739890), (35, 3526182), (42, 2938485), (45, 2742586), (55, 2243934), (63, 1958990), (66, 1869945), (70, 1763091), (77, 1602810), (90, 1371293), (99, 1246630), (105, 1175394), (110, 1121967), (121, 1019970), (126, 979495), (154, 801405), (165, 747978), (198, 623315), (210, 587697), (231, 534270), (242, 509985), (315, 391798), (330, 373989), (363, 339990), (385, 320562), (462, 267135), (495, 249326), (605, 203994), (630, 195899), (693, 178090), (726, 169995), (770, 160281), (847, 145710), (990, 124663), (1089, 113330), (1155, 106854), (1210, 101997), (1386, 89045), (1619, 76230), (1694, 72855), (1815, 67998), (2178, 56665), (2310, 53427), (2541, 48570), (3238, 38115), (3465, 35618), (3630, 33999), (4235, 29142), (4857, 25410), (5082, 24285), (5445, 22666), (6930, 17809), (7623, 16190), (8095, 15246), (8470, 14571), (9714, 12705), (10890, 11333)]