1398652920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:856

約数の個数: 320

約数和(自身を含む): 5444651520

約数和(自身を除く): 4045998600

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, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 83, 84, 90, 105, 108, 120, 126, 135, 140, 162, 166, 168, 180, 189, 210, 216, 249, 252, 270, 280, 315, 324, 332, 360, 378, 405, 415, 420, 498, 504, 540, 567, 581, 630, 648, 664, 743, 747, 756, 810, 830, 840, 945, 996, 1080, 1134, 1162, 1245, 1260, 1486, 1494, 1512, 1620, 1660, 1743, 1890, 1992, 2229, 2241, 2268, 2324, 2490, 2520, 2835, 2905, 2972, 2988, 3240, 3320, 3486, 3715, 3735, 3780, 4458, 4482, 4536, 4648, 4980, 5201, 5229, 5670, 5810, 5944, 5976, 6687, 6723, 6972, 7430, 7470, 7560, 8715, 8916, 8964, 9960, 10402, 10458, 11145, 11205, 11340, 11620, 13374, 13446, 13944, 14860, 14940, 15603, 15687, 17430, 17832, 17928, 20061, 20804, 20916, 22290, 22410, 22680, 23240, 26005, 26145, 26748, 26892, 29720, 29880, 31206, 31374, 33435, 33615, 34860, 40122, 41608, 41832, 44580, 44820, 46809, 47061, 52010, 52290, 53496, 53784, 60183, 61669, 62412, 62748, 66870, 67230, 69720, 78015, 78435, 80244, 89160, 89640, 93618, 94122, 100305, 104020, 104580, 120366, 123338, 124824, 125496, 133740, 134460, 140427, 156030, 156870, 160488, 185007, 187236, 188244, 200610, 208040, 209160, 234045, 235305, 240732, 246676, 267480, 268920, 280854, 300915, 308345, 312060, 313740, 370014, 374472, 376488, 401220, 421281, 431683, 468090, 470610, 481464, 493352, 555021, 561708, 601830, 616690, 624120, 627480, 702135, 740028, 802440, 842562, 863366, 925035, 936180, 941220, 1110042, 1123416, 1203660, 1233380, 1295049, 1404270, 1480056, 1665063, 1685124, 1726732, 1850070, 1872360, 1882440, 2106405, 2158415, 2220084, 2407320, 2466760, 2590098, 2775105, 2808540, 3330126, 3370248, 3453464, 3700140, 3885147, 4212810, 4316830, 4440168, 4995189, 5180196, 5550210, 5617080, 6475245, 6660252, 7400280, 7770294, 8325315, 8425620, 8633660, 9990378, 10360392, 11100420, 11655441, 12950490, 13320504, 15540588, 16650630, 16851240, 17267320, 19425735, 19980756, 22200840, 23310882, 24975945, 25900980, 31081176, 33301260, 34966323, 38851470, 39961512, 46621764, 49951890, 51801960, 58277205, 66602520, 69932646, 77702940, 93243528, 99903780, 116554410, 139865292, 155405880, 174831615, 199807560, 233108820, 279730584, 349663230, 466217640, 699326460, 1398652920]

約数ペア:

[(1, 1398652920), (2, 699326460), (3, 466217640), (4, 349663230), (5, 279730584), (6, 233108820), (7, 199807560), (8, 174831615), (9, 155405880), (10, 139865292), (12, 116554410), (14, 99903780), (15, 93243528), (18, 77702940), (20, 69932646), (21, 66602520), (24, 58277205), (27, 51801960), (28, 49951890), (30, 46621764), (35, 39961512), (36, 38851470), (40, 34966323), (42, 33301260), (45, 31081176), (54, 25900980), (56, 24975945), (60, 23310882), (63, 22200840), (70, 19980756), (72, 19425735), (81, 17267320), (83, 16851240), (84, 16650630), (90, 15540588), (105, 13320504), (108, 12950490), (120, 11655441), (126, 11100420), (135, 10360392), (140, 9990378), (162, 8633660), (166, 8425620), (168, 8325315), (180, 7770294), (189, 7400280), (210, 6660252), (216, 6475245), (249, 5617080), (252, 5550210), (270, 5180196), (280, 4995189), (315, 4440168), (324, 4316830), (332, 4212810), (360, 3885147), (378, 3700140), (405, 3453464), (415, 3370248), (420, 3330126), (498, 2808540), (504, 2775105), (540, 2590098), (567, 2466760), (581, 2407320), (630, 2220084), (648, 2158415), (664, 2106405), (743, 1882440), (747, 1872360), (756, 1850070), (810, 1726732), (830, 1685124), (840, 1665063), (945, 1480056), (996, 1404270), (1080, 1295049), (1134, 1233380), (1162, 1203660), (1245, 1123416), (1260, 1110042), (1486, 941220), (1494, 936180), (1512, 925035), (1620, 863366), (1660, 842562), (1743, 802440), (1890, 740028), (1992, 702135), (2229, 627480), (2241, 624120), (2268, 616690), (2324, 601830), (2490, 561708), (2520, 555021), (2835, 493352), (2905, 481464), (2972, 470610), (2988, 468090), (3240, 431683), (3320, 421281), (3486, 401220), (3715, 376488), (3735, 374472), (3780, 370014), (4458, 313740), (4482, 312060), (4536, 308345), (4648, 300915), (4980, 280854), (5201, 268920), (5229, 267480), (5670, 246676), (5810, 240732), (5944, 235305), (5976, 234045), (6687, 209160), (6723, 208040), (6972, 200610), (7430, 188244), (7470, 187236), (7560, 185007), (8715, 160488), (8916, 156870), (8964, 156030), (9960, 140427), (10402, 134460), (10458, 133740), (11145, 125496), (11205, 124824), (11340, 123338), (11620, 120366), (13374, 104580), (13446, 104020), (13944, 100305), (14860, 94122), (14940, 93618), (15603, 89640), (15687, 89160), (17430, 80244), (17832, 78435), (17928, 78015), (20061, 69720), (20804, 67230), (20916, 66870), (22290, 62748), (22410, 62412), (22680, 61669), (23240, 60183), (26005, 53784), (26145, 53496), (26748, 52290), (26892, 52010), (29720, 47061), (29880, 46809), (31206, 44820), (31374, 44580), (33435, 41832), (33615, 41608), (34860, 40122)]