149472540

素因数分解:

$2^2\times 3^4\times 5^1\times 7^3\times {\mathrm{269}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 548856000

約数和(自身を除く): 399383460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 269, 270, 294, 315, 324, 343, 378, 405, 420, 441, 490, 538, 540, 567, 588, 630, 686, 735, 756, 807, 810, 882, 945, 980, 1029, 1076, 1134, 1260, 1323, 1345, 1372, 1470, 1614, 1620, 1715, 1764, 1883, 1890, 2058, 2205, 2268, 2421, 2646, 2690, 2835, 2940, 3087, 3228, 3430, 3766, 3780, 3969, 4035, 4116, 4410, 4842, 5145, 5292, 5380, 5649, 5670, 6174, 6615, 6860, 7263, 7532, 7938, 8070, 8820, 9261, 9415, 9684, 10290, 11298, 11340, 12105, 12348, 13181, 13230, 14526, 15435, 15876, 16140, 16947, 18522, 18830, 19845, 20580, 21789, 22596, 24210, 26362, 26460, 27783, 28245, 29052, 30870, 33894, 36315, 37044, 37660, 39543, 39690, 43578, 46305, 48420, 50841, 52724, 55566, 56490, 61740, 65905, 67788, 72630, 79086, 79380, 84735, 87156, 92267, 92610, 101682, 108945, 111132, 112980, 118629, 131810, 138915, 145260, 152523, 158172, 169470, 184534, 185220, 197715, 203364, 217890, 237258, 254205, 263620, 276801, 277830, 305046, 338940, 355887, 369068, 395430, 435780, 461335, 474516, 508410, 553602, 555660, 593145, 610092, 711774, 762615, 790860, 830403, 922670, 1016820, 1067661, 1107204, 1186290, 1384005, 1423548, 1525230, 1660806, 1779435, 1845340, 2135322, 2372580, 2491209, 2768010, 3050460, 3321612, 3558870, 4152015, 4270644, 4982418, 5338305, 5536020, 7117740, 7473627, 8304030, 9964836, 10676610, 12456045, 14947254, 16608060, 21353220, 24912090, 29894508, 37368135, 49824180, 74736270, 149472540]

約数ペア:

[(1, 149472540), (2, 74736270), (3, 49824180), (4, 37368135), (5, 29894508), (6, 24912090), (7, 21353220), (9, 16608060), (10, 14947254), (12, 12456045), (14, 10676610), (15, 9964836), (18, 8304030), (20, 7473627), (21, 7117740), (27, 5536020), (28, 5338305), (30, 4982418), (35, 4270644), (36, 4152015), (42, 3558870), (45, 3321612), (49, 3050460), (54, 2768010), (60, 2491209), (63, 2372580), (70, 2135322), (81, 1845340), (84, 1779435), (90, 1660806), (98, 1525230), (105, 1423548), (108, 1384005), (126, 1186290), (135, 1107204), (140, 1067661), (147, 1016820), (162, 922670), (180, 830403), (189, 790860), (196, 762615), (210, 711774), (245, 610092), (252, 593145), (269, 555660), (270, 553602), (294, 508410), (315, 474516), (324, 461335), (343, 435780), (378, 395430), (405, 369068), (420, 355887), (441, 338940), (490, 305046), (538, 277830), (540, 276801), (567, 263620), (588, 254205), (630, 237258), (686, 217890), (735, 203364), (756, 197715), (807, 185220), (810, 184534), (882, 169470), (945, 158172), (980, 152523), (1029, 145260), (1076, 138915), (1134, 131810), (1260, 118629), (1323, 112980), (1345, 111132), (1372, 108945), (1470, 101682), (1614, 92610), (1620, 92267), (1715, 87156), (1764, 84735), (1883, 79380), (1890, 79086), (2058, 72630), (2205, 67788), (2268, 65905), (2421, 61740), (2646, 56490), (2690, 55566), (2835, 52724), (2940, 50841), (3087, 48420), (3228, 46305), (3430, 43578), (3766, 39690), (3780, 39543), (3969, 37660), (4035, 37044), (4116, 36315), (4410, 33894), (4842, 30870), (5145, 29052), (5292, 28245), (5380, 27783), (5649, 26460), (5670, 26362), (6174, 24210), (6615, 22596), (6860, 21789), (7263, 20580), (7532, 19845), (7938, 18830), (8070, 18522), (8820, 16947), (9261, 16140), (9415, 15876), (9684, 15435), (10290, 14526), (11298, 13230), (11340, 13181), (12105, 12348)]