2190465720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 256

約数和(自身を含む): 7679923200

約数和(自身を除く): 5489457480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 163, 180, 184, 207, 216, 230, 270, 276, 326, 345, 360, 414, 460, 489, 540, 541, 552, 621, 652, 690, 815, 828, 920, 978, 1035, 1080, 1082, 1242, 1304, 1380, 1467, 1623, 1630, 1656, 1956, 2070, 2164, 2445, 2484, 2705, 2760, 2934, 3105, 3246, 3260, 3749, 3912, 4140, 4328, 4401, 4869, 4890, 4968, 5410, 5868, 6210, 6492, 6520, 7335, 7498, 8115, 8280, 8802, 9738, 9780, 10820, 11247, 11736, 12420, 12443, 12984, 14607, 14670, 14996, 16230, 17604, 18745, 19476, 19560, 21640, 22005, 22494, 24345, 24840, 24886, 29214, 29340, 29992, 32460, 33741, 35208, 37329, 37490, 38952, 44010, 44988, 48690, 49772, 56235, 58428, 58680, 62215, 64920, 67482, 73035, 74658, 74980, 88020, 88183, 89976, 97380, 99544, 101223, 111987, 112470, 116856, 124430, 134964, 146070, 149316, 149960, 168705, 176040, 176366, 186645, 194760, 202446, 223974, 224940, 248860, 264549, 269928, 292140, 298632, 335961, 337410, 352732, 373290, 404892, 440915, 447948, 449880, 497720, 506115, 529098, 559935, 584280, 671922, 674820, 705464, 746580, 793647, 809784, 881830, 895896, 1012230, 1058196, 1119870, 1322745, 1343844, 1349640, 1493160, 1587294, 1679805, 1763660, 2024460, 2028209, 2116392, 2239740, 2380941, 2645490, 2687688, 3174588, 3359610, 3527320, 3968235, 4048920, 4056418, 4479480, 4761882, 5290980, 6084627, 6349176, 6719220, 7936470, 8112836, 9523764, 10141045, 10581960, 11904705, 12169254, 13438440, 15872940, 16225672, 18253881, 19047528, 20282090, 23809410, 24338508, 30423135, 31745880, 36507762, 40564180, 47618820, 48677016, 54761643, 60846270, 73015524, 81128360, 91269405, 95237640, 109523286, 121692540, 146031048, 182538810, 219046572, 243385080, 273808215, 365077620, 438093144, 547616430, 730155240, 1095232860, 2190465720]

約数ペア:

[(1, 2190465720), (2, 1095232860), (3, 730155240), (4, 547616430), (5, 438093144), (6, 365077620), (8, 273808215), (9, 243385080), (10, 219046572), (12, 182538810), (15, 146031048), (18, 121692540), (20, 109523286), (23, 95237640), (24, 91269405), (27, 81128360), (30, 73015524), (36, 60846270), (40, 54761643), (45, 48677016), (46, 47618820), (54, 40564180), (60, 36507762), (69, 31745880), (72, 30423135), (90, 24338508), (92, 23809410), (108, 20282090), (115, 19047528), (120, 18253881), (135, 16225672), (138, 15872940), (163, 13438440), (180, 12169254), (184, 11904705), (207, 10581960), (216, 10141045), (230, 9523764), (270, 8112836), (276, 7936470), (326, 6719220), (345, 6349176), (360, 6084627), (414, 5290980), (460, 4761882), (489, 4479480), (540, 4056418), (541, 4048920), (552, 3968235), (621, 3527320), (652, 3359610), (690, 3174588), (815, 2687688), (828, 2645490), (920, 2380941), (978, 2239740), (1035, 2116392), (1080, 2028209), (1082, 2024460), (1242, 1763660), (1304, 1679805), (1380, 1587294), (1467, 1493160), (1623, 1349640), (1630, 1343844), (1656, 1322745), (1956, 1119870), (2070, 1058196), (2164, 1012230), (2445, 895896), (2484, 881830), (2705, 809784), (2760, 793647), (2934, 746580), (3105, 705464), (3246, 674820), (3260, 671922), (3749, 584280), (3912, 559935), (4140, 529098), (4328, 506115), (4401, 497720), (4869, 449880), (4890, 447948), (4968, 440915), (5410, 404892), (5868, 373290), (6210, 352732), (6492, 337410), (6520, 335961), (7335, 298632), (7498, 292140), (8115, 269928), (8280, 264549), (8802, 248860), (9738, 224940), (9780, 223974), (10820, 202446), (11247, 194760), (11736, 186645), (12420, 176366), (12443, 176040), (12984, 168705), (14607, 149960), (14670, 149316), (14996, 146070), (16230, 134964), (17604, 124430), (18745, 116856), (19476, 112470), (19560, 111987), (21640, 101223), (22005, 99544), (22494, 97380), (24345, 89976), (24840, 88183), (24886, 88020), (29214, 74980), (29340, 74658), (29992, 73035), (32460, 67482), (33741, 64920), (35208, 62215), (37329, 58680), (37490, 58428), (38952, 56235), (44010, 49772), (44988, 48690)]