28899870480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{2207}}^1$

素因数の和:3638

約数の個数: 240

約数和(自身を含む): 104643302400

約数和(自身を除く): 75743431920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1399, 1560, 1872, 2207, 2340, 2798, 3120, 4197, 4414, 4680, 5596, 6621, 6995, 8394, 8828, 9360, 11035, 11192, 12591, 13242, 13990, 16788, 17656, 18187, 19863, 20985, 22070, 22384, 25182, 26484, 27980, 28691, 33105, 33576, 35312, 36374, 39726, 41970, 44140, 50364, 52968, 54561, 55960, 57382, 62955, 66210, 67152, 72748, 79452, 83940, 86073, 88280, 90935, 99315, 100728, 105936, 109122, 111920, 114764, 125910, 132420, 143455, 145496, 158904, 163683, 167880, 172146, 176560, 181870, 198630, 201456, 218244, 229528, 251820, 258219, 264840, 272805, 286910, 290992, 317808, 327366, 335760, 344292, 363740, 397260, 430365, 436488, 459056, 503640, 516438, 529680, 545610, 573820, 654732, 688584, 727480, 794520, 818415, 860730, 872976, 1007280, 1032876, 1091220, 1147640, 1291095, 1309464, 1377168, 1454960, 1589040, 1636830, 1721460, 2065752, 2182440, 2295280, 2582190, 2618928, 3087593, 3273660, 3442920, 4131504, 4364880, 5164380, 6175186, 6547320, 6885840, 9262779, 10328760, 12350372, 13094640, 15437965, 18525558, 20657520, 24700744, 27788337, 30875930, 37051116, 40138709, 46313895, 49401488, 55576674, 61751860, 74102232, 80277418, 92627790, 111153348, 120416127, 123503720, 138941685, 148204464, 160554836, 185255580, 200693545, 222306696, 240832254, 247007440, 277883370, 321109672, 361248381, 370511160, 401387090, 444613392, 481664508, 555766740, 602080635, 642219344, 722496762, 741022320, 802774180, 963329016, 1111533480, 1204161270, 1444993524, 1605548360, 1806241905, 1926658032, 2223066960, 2408322540, 2889987048, 3211096720, 3612483810, 4816645080, 5779974096, 7224967620, 9633290160, 14449935240, 28899870480]

約数ペア:

[(1, 28899870480), (2, 14449935240), (3, 9633290160), (4, 7224967620), (5, 5779974096), (6, 4816645080), (8, 3612483810), (9, 3211096720), (10, 2889987048), (12, 2408322540), (13, 2223066960), (15, 1926658032), (16, 1806241905), (18, 1605548360), (20, 1444993524), (24, 1204161270), (26, 1111533480), (30, 963329016), (36, 802774180), (39, 741022320), (40, 722496762), (45, 642219344), (48, 602080635), (52, 555766740), (60, 481664508), (65, 444613392), (72, 401387090), (78, 370511160), (80, 361248381), (90, 321109672), (104, 277883370), (117, 247007440), (120, 240832254), (130, 222306696), (144, 200693545), (156, 185255580), (180, 160554836), (195, 148204464), (208, 138941685), (234, 123503720), (240, 120416127), (260, 111153348), (312, 92627790), (360, 80277418), (390, 74102232), (468, 61751860), (520, 55576674), (585, 49401488), (624, 46313895), (720, 40138709), (780, 37051116), (936, 30875930), (1040, 27788337), (1170, 24700744), (1399, 20657520), (1560, 18525558), (1872, 15437965), (2207, 13094640), (2340, 12350372), (2798, 10328760), (3120, 9262779), (4197, 6885840), (4414, 6547320), (4680, 6175186), (5596, 5164380), (6621, 4364880), (6995, 4131504), (8394, 3442920), (8828, 3273660), (9360, 3087593), (11035, 2618928), (11192, 2582190), (12591, 2295280), (13242, 2182440), (13990, 2065752), (16788, 1721460), (17656, 1636830), (18187, 1589040), (19863, 1454960), (20985, 1377168), (22070, 1309464), (22384, 1291095), (25182, 1147640), (26484, 1091220), (27980, 1032876), (28691, 1007280), (33105, 872976), (33576, 860730), (35312, 818415), (36374, 794520), (39726, 727480), (41970, 688584), (44140, 654732), (50364, 573820), (52968, 545610), (54561, 529680), (55960, 516438), (57382, 503640), (62955, 459056), (66210, 436488), (67152, 430365), (72748, 397260), (79452, 363740), (83940, 344292), (86073, 335760), (88280, 327366), (90935, 317808), (99315, 290992), (100728, 286910), (105936, 272805), (109122, 264840), (111920, 258219), (114764, 251820), (125910, 229528), (132420, 218244), (143455, 201456), (145496, 198630), (158904, 181870), (163683, 176560), (167880, 172146)]