156899820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{33961}}^1$

素因数の和:33991

約数の個数: 96

約数和(自身を含む): 547739136

約数和(自身を除く): 390839316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 33961, 67922, 101883, 135844, 169805, 203766, 237727, 339610, 373571, 407532, 475454, 509415, 679220, 713181, 747142, 950908, 1018830, 1120713, 1188635, 1426362, 1494284, 1867855, 2037660, 2241426, 2377270, 2614997, 2852724, 3565905, 3735710, 4482852, 4754540, 5229994, 5603565, 7131810, 7471420, 7844991, 10459988, 11207130, 13074985, 14263620, 15689982, 22414260, 26149970, 31379964, 39224955, 52299940, 78449910, 156899820]

約数ペア:

[(1, 156899820), (2, 78449910), (3, 52299940), (4, 39224955), (5, 31379964), (6, 26149970), (7, 22414260), (10, 15689982), (11, 14263620), (12, 13074985), (14, 11207130), (15, 10459988), (20, 7844991), (21, 7471420), (22, 7131810), (28, 5603565), (30, 5229994), (33, 4754540), (35, 4482852), (42, 3735710), (44, 3565905), (55, 2852724), (60, 2614997), (66, 2377270), (70, 2241426), (77, 2037660), (84, 1867855), (105, 1494284), (110, 1426362), (132, 1188635), (140, 1120713), (154, 1018830), (165, 950908), (210, 747142), (220, 713181), (231, 679220), (308, 509415), (330, 475454), (385, 407532), (420, 373571), (462, 339610), (660, 237727), (770, 203766), (924, 169805), (1155, 135844), (1540, 101883), (2310, 67922), (4620, 33961)]