1388144160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 288

約数和(自身を含む): 5279405040

約数和(自身を除く): 3891260880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 96, 104, 116, 117, 120, 130, 144, 145, 156, 160, 174, 180, 195, 208, 232, 234, 240, 260, 261, 288, 290, 312, 348, 360, 377, 390, 416, 435, 464, 468, 480, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 928, 936, 1040, 1044, 1131, 1160, 1170, 1248, 1305, 1392, 1440, 1508, 1560, 1740, 1872, 1885, 2080, 2088, 2262, 2320, 2340, 2557, 2610, 2784, 3016, 3120, 3393, 3480, 3744, 3770, 4176, 4524, 4640, 4680, 5114, 5220, 5655, 6032, 6240, 6786, 6960, 7540, 7671, 8352, 9048, 9360, 10228, 10440, 11310, 12064, 12785, 13572, 13920, 15080, 15342, 16965, 18096, 18720, 20456, 20880, 22620, 23013, 25570, 27144, 30160, 30684, 33241, 33930, 36192, 38355, 40912, 41760, 45240, 46026, 51140, 54288, 60320, 61368, 66482, 67860, 74153, 76710, 81824, 90480, 92052, 99723, 102280, 108576, 115065, 122736, 132964, 135720, 148306, 153420, 166205, 180960, 184104, 199446, 204560, 222459, 230130, 245472, 265928, 271440, 296612, 299169, 306840, 332410, 368208, 370765, 398892, 409120, 444918, 460260, 498615, 531856, 542880, 593224, 598338, 613680, 664820, 667377, 736416, 741530, 797784, 889836, 920520, 963989, 997230, 1063712, 1112295, 1186448, 1196676, 1227360, 1329640, 1334754, 1483060, 1495845, 1595568, 1779672, 1841040, 1927978, 1994460, 2224590, 2372896, 2393352, 2659280, 2669508, 2891967, 2966120, 2991690, 3191136, 3336885, 3559344, 3682080, 3855956, 3988920, 4449180, 4786704, 4819945, 5318560, 5339016, 5783934, 5932240, 5983380, 6673770, 7118688, 7711912, 7977840, 8675901, 8898360, 9573408, 9639890, 10678032, 11567868, 11864480, 11966760, 13347540, 14459835, 15423824, 15955680, 17351802, 17796720, 19279780, 21356064, 23135736, 23933520, 26695080, 28919670, 30847648, 34703604, 35593440, 38559560, 43379505, 46271472, 47867040, 53390160, 57839340, 69407208, 77119120, 86759010, 92542944, 106780320, 115678680, 138814416, 154238240, 173518020, 231357360, 277628832, 347036040, 462714720, 694072080, 1388144160]

約数ペア:

[(1, 1388144160), (2, 694072080), (3, 462714720), (4, 347036040), (5, 277628832), (6, 231357360), (8, 173518020), (9, 154238240), (10, 138814416), (12, 115678680), (13, 106780320), (15, 92542944), (16, 86759010), (18, 77119120), (20, 69407208), (24, 57839340), (26, 53390160), (29, 47867040), (30, 46271472), (32, 43379505), (36, 38559560), (39, 35593440), (40, 34703604), (45, 30847648), (48, 28919670), (52, 26695080), (58, 23933520), (60, 23135736), (65, 21356064), (72, 19279780), (78, 17796720), (80, 17351802), (87, 15955680), (90, 15423824), (96, 14459835), (104, 13347540), (116, 11966760), (117, 11864480), (120, 11567868), (130, 10678032), (144, 9639890), (145, 9573408), (156, 8898360), (160, 8675901), (174, 7977840), (180, 7711912), (195, 7118688), (208, 6673770), (232, 5983380), (234, 5932240), (240, 5783934), (260, 5339016), (261, 5318560), (288, 4819945), (290, 4786704), (312, 4449180), (348, 3988920), (360, 3855956), (377, 3682080), (390, 3559344), (416, 3336885), (435, 3191136), (464, 2991690), (468, 2966120), (480, 2891967), (520, 2669508), (522, 2659280), (580, 2393352), (585, 2372896), (624, 2224590), (696, 1994460), (720, 1927978), (754, 1841040), (780, 1779672), (870, 1595568), (928, 1495845), (936, 1483060), (1040, 1334754), (1044, 1329640), (1131, 1227360), (1160, 1196676), (1170, 1186448), (1248, 1112295), (1305, 1063712), (1392, 997230), (1440, 963989), (1508, 920520), (1560, 889836), (1740, 797784), (1872, 741530), (1885, 736416), (2080, 667377), (2088, 664820), (2262, 613680), (2320, 598338), (2340, 593224), (2557, 542880), (2610, 531856), (2784, 498615), (3016, 460260), (3120, 444918), (3393, 409120), (3480, 398892), (3744, 370765), (3770, 368208), (4176, 332410), (4524, 306840), (4640, 299169), (4680, 296612), (5114, 271440), (5220, 265928), (5655, 245472), (6032, 230130), (6240, 222459), (6786, 204560), (6960, 199446), (7540, 184104), (7671, 180960), (8352, 166205), (9048, 153420), (9360, 148306), (10228, 135720), (10440, 132964), (11310, 122736), (12064, 115065), (12785, 108576), (13572, 102280), (13920, 99723), (15080, 92052), (15342, 90480), (16965, 81824), (18096, 76710), (18720, 74153), (20456, 67860), (20880, 66482), (22620, 61368), (23013, 60320), (25570, 54288), (27144, 51140), (30160, 46026), (30684, 45240), (33241, 41760), (33930, 40912), (36192, 38355)]