184439640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19993

約数の個数: 128

約数和(自身を含む): 689886720

約数和(自身を除く): 505447080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 19961, 39922, 59883, 79844, 99805, 119766, 139727, 159688, 199610, 219571, 239532, 279454, 299415, 399220, 419181, 439142, 479064, 558908, 598830, 658713, 698635, 798440, 838362, 878284, 1097855, 1117816, 1197660, 1317426, 1397270, 1536997, 1676724, 1756568, 2095905, 2195710, 2395320, 2634852, 2794540, 3073994, 3293565, 3353448, 4191810, 4391420, 4610991, 5269704, 5589080, 6147988, 6587130, 7684985, 8383620, 8782840, 9221982, 12295976, 13174260, 15369970, 16767240, 18443964, 23054955, 26348520, 30739940, 36887928, 46109910, 61479880, 92219820, 184439640]

約数ペア:

[(1, 184439640), (2, 92219820), (3, 61479880), (4, 46109910), (5, 36887928), (6, 30739940), (7, 26348520), (8, 23054955), (10, 18443964), (11, 16767240), (12, 15369970), (14, 13174260), (15, 12295976), (20, 9221982), (21, 8782840), (22, 8383620), (24, 7684985), (28, 6587130), (30, 6147988), (33, 5589080), (35, 5269704), (40, 4610991), (42, 4391420), (44, 4191810), (55, 3353448), (56, 3293565), (60, 3073994), (66, 2794540), (70, 2634852), (77, 2395320), (84, 2195710), (88, 2095905), (105, 1756568), (110, 1676724), (120, 1536997), (132, 1397270), (140, 1317426), (154, 1197660), (165, 1117816), (168, 1097855), (210, 878284), (220, 838362), (231, 798440), (264, 698635), (280, 658713), (308, 598830), (330, 558908), (385, 479064), (420, 439142), (440, 419181), (462, 399220), (616, 299415), (660, 279454), (770, 239532), (840, 219571), (924, 199610), (1155, 159688), (1320, 139727), (1540, 119766), (1848, 99805), (2310, 79844), (3080, 59883), (4620, 39922), (9240, 19961)]