1557475920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1$

素因数の和:2211

約数の個数: 480

約数和(自身を含む): 7026050304

約数和(自身を除く): 5468574384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 48, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 80, 84, 88, 90, 91, 99, 104, 105, 110, 112, 117, 120, 126, 130, 132, 140, 143, 144, 154, 156, 165, 168, 176, 180, 182, 195, 198, 208, 210, 220, 231, 234, 240, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 336, 360, 364, 385, 390, 396, 420, 429, 440, 455, 462, 468, 495, 504, 520, 528, 546, 560, 572, 585, 616, 624, 630, 660, 693, 715, 720, 728, 770, 780, 792, 819, 840, 858, 880, 910, 924, 936, 990, 1001, 1008, 1040, 1092, 1144, 1155, 1170, 1232, 1260, 1287, 1320, 1365, 1386, 1430, 1456, 1540, 1560, 1584, 1638, 1680, 1716, 1820, 1848, 1872, 1980, 2002, 2145, 2161, 2184, 2288, 2310, 2340, 2520, 2574, 2640, 2730, 2772, 2860, 3003, 3080, 3120, 3276, 3432, 3465, 3640, 3696, 3960, 4004, 4095, 4290, 4322, 4368, 4620, 4680, 5005, 5040, 5148, 5460, 5544, 5720, 6006, 6160, 6435, 6483, 6552, 6864, 6930, 7280, 7920, 8008, 8190, 8580, 8644, 9009, 9240, 9360, 10010, 10296, 10805, 10920, 11088, 11440, 12012, 12870, 12966, 13104, 13860, 15015, 15127, 16016, 16380, 17160, 17288, 18018, 18480, 19449, 20020, 20592, 21610, 21840, 23771, 24024, 25740, 25932, 27720, 28093, 30030, 30254, 32415, 32760, 34320, 34576, 36036, 38898, 40040, 43220, 45045, 45381, 47542, 48048, 51480, 51864, 55440, 56186, 60060, 60508, 64830, 65520, 71313, 72072, 75635, 77796, 80080, 84279, 86440, 90090, 90762, 95084, 97245, 102960, 103728, 112372, 118855, 120120, 121016, 129660, 136143, 140465, 142626, 144144, 151270, 155592, 166397, 168558, 172880, 180180, 181524, 190168, 194490, 196651, 213939, 224744, 226905, 237710, 240240, 242032, 252837, 259320, 272286, 280930, 285252, 302540, 309023, 311184, 332794, 337116, 356565, 360360, 363048, 380336, 388980, 393302, 421395, 427878, 449488, 453810, 475420, 499191, 505674, 518640, 544572, 561860, 570504, 589953, 605080, 618046, 665588, 674232, 680715, 713130, 720720, 726096, 777960, 786604, 831985, 842790, 855756, 907620, 927069, 950840, 983255, 998382, 1011348, 1069695, 1089144, 1123720, 1141008, 1179906, 1210160, 1236092, 1264185, 1331176, 1348464, 1361430, 1426260, 1497573, 1545115, 1555920, 1573208, 1663970, 1685580, 1711512, 1769859, 1815240, 1854138, 1901680, 1966510, 1996764, 2022696, 2139390, 2163161, 2178288, 2247440, 2359812, 2472184, 2495955, 2528370, 2662352, 2722860, 2781207, 2852520, 2949765, 2995146, 3090230, 3146416, 3327940, 3371160, 3423024, 3539718, 3630480, 3708276, 3933020, 3993528, 4045392, 4278780, 4326322, 4635345, 4719624, 4944368, 4991910, 5056740, 5445720, 5562414, 5705040, 5899530, 5990292, 6180460, 6489483, 6655880, 6742320, 7079436, 7416552, 7487865, 7866040, 7987056, 8557560, 8652644, 8849295, 9270690, 9439248, 9983820, 10113480, 10815805, 10891440, 11124828, 11799060, 11980584, 12360920, 12978966, 13311760, 13906035, 14158872, 14833104, 14975730, 15732080, 17115120, 17305288, 17698590, 18541380, 19468449, 19967640, 20226960, 21631610, 22249656, 23598120, 23961168, 24721840, 25957932, 27812070, 28317744, 29951460, 32447415, 34610576, 35397180, 37082760, 38936898, 39935280, 43263220, 44499312, 47196240, 51915864, 55624140, 59902920, 64894830, 70794360, 74165520, 77873796, 86526440, 97342245, 103831728, 111248280, 119805840, 129789660, 141588720, 155747592, 173052880, 194684490, 222496560, 259579320, 311495184, 389368980, 519158640, 778737960, 1557475920]

約数ペア:

[(1, 1557475920), (2, 778737960), (3, 519158640), (4, 389368980), (5, 311495184), (6, 259579320), (7, 222496560), (8, 194684490), (9, 173052880), (10, 155747592), (11, 141588720), (12, 129789660), (13, 119805840), (14, 111248280), (15, 103831728), (16, 97342245), (18, 86526440), (20, 77873796), (21, 74165520), (22, 70794360), (24, 64894830), (26, 59902920), (28, 55624140), (30, 51915864), (33, 47196240), (35, 44499312), (36, 43263220), (39, 39935280), (40, 38936898), (42, 37082760), (44, 35397180), (45, 34610576), (48, 32447415), (52, 29951460), (55, 28317744), (56, 27812070), (60, 25957932), (63, 24721840), (65, 23961168), (66, 23598120), (70, 22249656), (72, 21631610), (77, 20226960), (78, 19967640), (80, 19468449), (84, 18541380), (88, 17698590), (90, 17305288), (91, 17115120), (99, 15732080), (104, 14975730), (105, 14833104), (110, 14158872), (112, 13906035), (117, 13311760), (120, 12978966), (126, 12360920), (130, 11980584), (132, 11799060), (140, 11124828), (143, 10891440), (144, 10815805), (154, 10113480), (156, 9983820), (165, 9439248), (168, 9270690), (176, 8849295), (180, 8652644), (182, 8557560), (195, 7987056), (198, 7866040), (208, 7487865), (210, 7416552), (220, 7079436), (231, 6742320), (234, 6655880), (240, 6489483), (252, 6180460), (260, 5990292), (264, 5899530), (273, 5705040), (280, 5562414), (286, 5445720), (308, 5056740), (312, 4991910), (315, 4944368), (330, 4719624), (336, 4635345), (360, 4326322), (364, 4278780), (385, 4045392), (390, 3993528), (396, 3933020), (420, 3708276), (429, 3630480), (440, 3539718), (455, 3423024), (462, 3371160), (468, 3327940), (495, 3146416), (504, 3090230), (520, 2995146), (528, 2949765), (546, 2852520), (560, 2781207), (572, 2722860), (585, 2662352), (616, 2528370), (624, 2495955), (630, 2472184), (660, 2359812), (693, 2247440), (715, 2178288), (720, 2163161), (728, 2139390), (770, 2022696), (780, 1996764), (792, 1966510), (819, 1901680), (840, 1854138), (858, 1815240), (880, 1769859), (910, 1711512), (924, 1685580), (936, 1663970), (990, 1573208), (1001, 1555920), (1008, 1545115), (1040, 1497573), (1092, 1426260), (1144, 1361430), (1155, 1348464), (1170, 1331176), (1232, 1264185), (1260, 1236092), (1287, 1210160), (1320, 1179906), (1365, 1141008), (1386, 1123720), (1430, 1089144), (1456, 1069695), (1540, 1011348), (1560, 998382), (1584, 983255), (1638, 950840), (1680, 927069), (1716, 907620), (1820, 855756), (1848, 842790), (1872, 831985), (1980, 786604), (2002, 777960), (2145, 726096), (2161, 720720), (2184, 713130), (2288, 680715), (2310, 674232), (2340, 665588), (2520, 618046), (2574, 605080), (2640, 589953), (2730, 570504), (2772, 561860), (2860, 544572), (3003, 518640), (3080, 505674), (3120, 499191), (3276, 475420), (3432, 453810), (3465, 449488), (3640, 427878), (3696, 421395), (3960, 393302), (4004, 388980), (4095, 380336), (4290, 363048), (4322, 360360), (4368, 356565), (4620, 337116), (4680, 332794), (5005, 311184), (5040, 309023), (5148, 302540), (5460, 285252), (5544, 280930), (5720, 272286), (6006, 259320), (6160, 252837), (6435, 242032), (6483, 240240), (6552, 237710), (6864, 226905), (6930, 224744), (7280, 213939), (7920, 196651), (8008, 194490), (8190, 190168), (8580, 181524), (8644, 180180), (9009, 172880), (9240, 168558), (9360, 166397), (10010, 155592), (10296, 151270), (10805, 144144), (10920, 142626), (11088, 140465), (11440, 136143), (12012, 129660), (12870, 121016), (12966, 120120), (13104, 118855), (13860, 112372), (15015, 103728), (15127, 102960), (16016, 97245), (16380, 95084), (17160, 90762), (17288, 90090), (18018, 86440), (18480, 84279), (19449, 80080), (20020, 77796), (20592, 75635), (21610, 72072), (21840, 71313), (23771, 65520), (24024, 64830), (25740, 60508), (25932, 60060), (27720, 56186), (28093, 55440), (30030, 51864), (30254, 51480), (32415, 48048), (32760, 47542), (34320, 45381), (34576, 45045), (36036, 43220), (38898, 40040)]