1231047720

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 448

約数和(自身を含む): 4904334720

約数和(自身を除く): 3673287000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 37, 40, 42, 45, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 105, 108, 111, 120, 126, 135, 140, 148, 162, 163, 168, 180, 185, 189, 210, 216, 222, 243, 252, 259, 270, 280, 296, 315, 324, 326, 333, 360, 370, 378, 405, 420, 444, 486, 489, 504, 518, 540, 555, 567, 630, 648, 652, 666, 729, 740, 756, 777, 810, 815, 840, 888, 945, 972, 978, 999, 1036, 1080, 1110, 1134, 1141, 1215, 1260, 1295, 1304, 1332, 1458, 1467, 1480, 1512, 1554, 1620, 1630, 1665, 1701, 1890, 1944, 1956, 1998, 2072, 2220, 2268, 2282, 2331, 2430, 2445, 2520, 2590, 2664, 2835, 2916, 2934, 2997, 3108, 3240, 3260, 3330, 3402, 3423, 3645, 3780, 3885, 3912, 3996, 4401, 4440, 4536, 4564, 4662, 4860, 4890, 4995, 5103, 5180, 5670, 5705, 5832, 5868, 5994, 6031, 6216, 6520, 6660, 6804, 6846, 6993, 7290, 7335, 7560, 7770, 7992, 8505, 8802, 8991, 9128, 9324, 9720, 9780, 9990, 10206, 10269, 10360, 11340, 11410, 11655, 11736, 11988, 12062, 13203, 13320, 13608, 13692, 13986, 14580, 14670, 14985, 15540, 17010, 17115, 17604, 17982, 18093, 18648, 19560, 19980, 20412, 20538, 20979, 22005, 22680, 22820, 23310, 23976, 24124, 25515, 26406, 26973, 27384, 27972, 29160, 29340, 29970, 30155, 30807, 31080, 34020, 34230, 34965, 35208, 35964, 36186, 39609, 39960, 40824, 41076, 41958, 42217, 44010, 44955, 45640, 46620, 48248, 51030, 51345, 52812, 53946, 54279, 55944, 58680, 59940, 60310, 61614, 62937, 66015, 68040, 68460, 69930, 71928, 72372, 79218, 82152, 83916, 84434, 88020, 89910, 90465, 92421, 93240, 102060, 102690, 104895, 105624, 107892, 108558, 118827, 119880, 120620, 123228, 125874, 126651, 132030, 134865, 136920, 139860, 144744, 154035, 158436, 162837, 167832, 168868, 176040, 179820, 180930, 184842, 188811, 198045, 204120, 205380, 209790, 211085, 215784, 217116, 237654, 241240, 246456, 251748, 253302, 264060, 269730, 271395, 277263, 279720, 308070, 314685, 316872, 325674, 337736, 359640, 361860, 369684, 377622, 379953, 396090, 410760, 419580, 422170, 434232, 462105, 475308, 488511, 503496, 506604, 528120, 539460, 542790, 554526, 594135, 616140, 629370, 633255, 651348, 723720, 739368, 755244, 759906, 792180, 814185, 831789, 839160, 844340, 924210, 944055, 950616, 977022, 1013208, 1078920, 1085580, 1109052, 1139859, 1188270, 1232280, 1258740, 1266510, 1302696, 1386315, 1465533, 1510488, 1519812, 1584360, 1628370, 1663578, 1688680, 1848420, 1888110, 1899765, 1954044, 2171160, 2218104, 2279718, 2376540, 2442555, 2517480, 2533020, 2772630, 2931066, 3039624, 3256740, 3327156, 3419577, 3696840, 3776220, 3799530, 3908088, 4158945, 4396599, 4559436, 4753080, 4885110, 5066040, 5545260, 5699295, 5862132, 6513480, 6654312, 6839154, 7327665, 7552440, 7599060, 8317890, 8793198, 9118872, 9770220, 10258731, 11090520, 11398590, 11724264, 13678308, 14655330, 15198120, 16635780, 17097885, 17586396, 19540440, 20517462, 21982995, 22797180, 27356616, 29310660, 30776193, 33271560, 34195770, 35172792, 41034924, 43965990, 45594360, 51293655, 58621320, 61552386, 68391540, 82069848, 87931980, 102587310, 123104772, 136783080, 153880965, 175863960, 205174620, 246209544, 307761930, 410349240, 615523860, 1231047720]

約数ペア:

[(1, 1231047720), (2, 615523860), (3, 410349240), (4, 307761930), (5, 246209544), (6, 205174620), (7, 175863960), (8, 153880965), (9, 136783080), (10, 123104772), (12, 102587310), (14, 87931980), (15, 82069848), (18, 68391540), (20, 61552386), (21, 58621320), (24, 51293655), (27, 45594360), (28, 43965990), (30, 41034924), (35, 35172792), (36, 34195770), (37, 33271560), (40, 30776193), (42, 29310660), (45, 27356616), (54, 22797180), (56, 21982995), (60, 20517462), (63, 19540440), (70, 17586396), (72, 17097885), (74, 16635780), (81, 15198120), (84, 14655330), (90, 13678308), (105, 11724264), (108, 11398590), (111, 11090520), (120, 10258731), (126, 9770220), (135, 9118872), (140, 8793198), (148, 8317890), (162, 7599060), (163, 7552440), (168, 7327665), (180, 6839154), (185, 6654312), (189, 6513480), (210, 5862132), (216, 5699295), (222, 5545260), (243, 5066040), (252, 4885110), (259, 4753080), (270, 4559436), (280, 4396599), (296, 4158945), (315, 3908088), (324, 3799530), (326, 3776220), (333, 3696840), (360, 3419577), (370, 3327156), (378, 3256740), (405, 3039624), (420, 2931066), (444, 2772630), (486, 2533020), (489, 2517480), (504, 2442555), (518, 2376540), (540, 2279718), (555, 2218104), (567, 2171160), (630, 1954044), (648, 1899765), (652, 1888110), (666, 1848420), (729, 1688680), (740, 1663578), (756, 1628370), (777, 1584360), (810, 1519812), (815, 1510488), (840, 1465533), (888, 1386315), (945, 1302696), (972, 1266510), (978, 1258740), (999, 1232280), (1036, 1188270), (1080, 1139859), (1110, 1109052), (1134, 1085580), (1141, 1078920), (1215, 1013208), (1260, 977022), (1295, 950616), (1304, 944055), (1332, 924210), (1458, 844340), (1467, 839160), (1480, 831789), (1512, 814185), (1554, 792180), (1620, 759906), (1630, 755244), (1665, 739368), (1701, 723720), (1890, 651348), (1944, 633255), (1956, 629370), (1998, 616140), (2072, 594135), (2220, 554526), (2268, 542790), (2282, 539460), (2331, 528120), (2430, 506604), (2445, 503496), (2520, 488511), (2590, 475308), (2664, 462105), (2835, 434232), (2916, 422170), (2934, 419580), (2997, 410760), (3108, 396090), (3240, 379953), (3260, 377622), (3330, 369684), (3402, 361860), (3423, 359640), (3645, 337736), (3780, 325674), (3885, 316872), (3912, 314685), (3996, 308070), (4401, 279720), (4440, 277263), (4536, 271395), (4564, 269730), (4662, 264060), (4860, 253302), (4890, 251748), (4995, 246456), (5103, 241240), (5180, 237654), (5670, 217116), (5705, 215784), (5832, 211085), (5868, 209790), (5994, 205380), (6031, 204120), (6216, 198045), (6520, 188811), (6660, 184842), (6804, 180930), (6846, 179820), (6993, 176040), (7290, 168868), (7335, 167832), (7560, 162837), (7770, 158436), (7992, 154035), (8505, 144744), (8802, 139860), (8991, 136920), (9128, 134865), (9324, 132030), (9720, 126651), (9780, 125874), (9990, 123228), (10206, 120620), (10269, 119880), (10360, 118827), (11340, 108558), (11410, 107892), (11655, 105624), (11736, 104895), (11988, 102690), (12062, 102060), (13203, 93240), (13320, 92421), (13608, 90465), (13692, 89910), (13986, 88020), (14580, 84434), (14670, 83916), (14985, 82152), (15540, 79218), (17010, 72372), (17115, 71928), (17604, 69930), (17982, 68460), (18093, 68040), (18648, 66015), (19560, 62937), (19980, 61614), (20412, 60310), (20538, 59940), (20979, 58680), (22005, 55944), (22680, 54279), (22820, 53946), (23310, 52812), (23976, 51345), (24124, 51030), (25515, 48248), (26406, 46620), (26973, 45640), (27384, 44955), (27972, 44010), (29160, 42217), (29340, 41958), (29970, 41076), (30155, 40824), (30807, 39960), (31080, 39609), (34020, 36186), (34230, 35964), (34965, 35208)]