1237621680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 400

約数和(自身を含む): 4554494208

約数和(自身を除く): 3316872528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 61, 62, 72, 80, 81, 90, 93, 101, 108, 120, 122, 124, 135, 144, 155, 162, 180, 183, 186, 202, 216, 240, 244, 248, 270, 279, 303, 305, 310, 324, 360, 366, 372, 404, 405, 432, 465, 488, 496, 505, 540, 549, 558, 606, 610, 620, 648, 720, 732, 744, 808, 810, 837, 909, 915, 930, 976, 1010, 1080, 1098, 1116, 1212, 1220, 1240, 1296, 1395, 1464, 1488, 1515, 1616, 1620, 1647, 1674, 1818, 1830, 1860, 1891, 2020, 2160, 2196, 2232, 2424, 2440, 2480, 2511, 2727, 2745, 2790, 2928, 3030, 3131, 3240, 3294, 3348, 3636, 3660, 3720, 3782, 4040, 4185, 4392, 4464, 4545, 4848, 4880, 4941, 5022, 5454, 5490, 5580, 5673, 6060, 6161, 6262, 6480, 6588, 6696, 7272, 7320, 7440, 7564, 8080, 8181, 8235, 8370, 8784, 9090, 9393, 9455, 9882, 10044, 10908, 10980, 11160, 11346, 12120, 12322, 12524, 12555, 13176, 13392, 13635, 14544, 14640, 15128, 15655, 16362, 16470, 16740, 17019, 18180, 18483, 18786, 18910, 19764, 20088, 21816, 21960, 22320, 22692, 24240, 24644, 24705, 25048, 25110, 26352, 27270, 28179, 28365, 30256, 30805, 31310, 32724, 32940, 33480, 34038, 36360, 36966, 37572, 37820, 39528, 40176, 40905, 43632, 43920, 45384, 46965, 49288, 49410, 50096, 50220, 51057, 54540, 55449, 56358, 56730, 61610, 62620, 65448, 65880, 66960, 68076, 72720, 73932, 75144, 75640, 79056, 81810, 84537, 85095, 90768, 92415, 93930, 98576, 98820, 100440, 102114, 109080, 110898, 112716, 113460, 123220, 125240, 130896, 131760, 136152, 140895, 147864, 150288, 151280, 153171, 163620, 166347, 169074, 170190, 184830, 187860, 190991, 197640, 200880, 204228, 218160, 221796, 225432, 226920, 246440, 250480, 253611, 255285, 272304, 277245, 281790, 295728, 306342, 327240, 332694, 338148, 340380, 369660, 375720, 381982, 395280, 408456, 422685, 443592, 450864, 453840, 492880, 499041, 507222, 510570, 554490, 563580, 572973, 612684, 654480, 665388, 676296, 680760, 739320, 751440, 763964, 765855, 816912, 831735, 845370, 887184, 954955, 998082, 1014444, 1021140, 1108980, 1127160, 1145946, 1225368, 1268055, 1330776, 1352592, 1361520, 1478640, 1527928, 1531710, 1663470, 1690740, 1718919, 1909910, 1996164, 2028888, 2042280, 2217960, 2254320, 2291892, 2450736, 2495205, 2536110, 2661552, 2864865, 3055856, 3063420, 3326940, 3381480, 3437838, 3819820, 3992328, 4057776, 4084560, 4435920, 4583784, 4990410, 5072220, 5156757, 5729730, 6126840, 6653880, 6762960, 6875676, 7639640, 7984656, 8594595, 9167568, 9980820, 10144440, 10313514, 11459460, 12253680, 13307760, 13751352, 15279280, 15470271, 17189190, 19961640, 20288880, 20627028, 22918920, 25783785, 27502704, 30940542, 34378380, 39923280, 41254056, 45837840, 51567570, 61881084, 68756760, 77351355, 82508112, 103135140, 123762168, 137513520, 154702710, 206270280, 247524336, 309405420, 412540560, 618810840, 1237621680]

約数ペア:

[(1, 1237621680), (2, 618810840), (3, 412540560), (4, 309405420), (5, 247524336), (6, 206270280), (8, 154702710), (9, 137513520), (10, 123762168), (12, 103135140), (15, 82508112), (16, 77351355), (18, 68756760), (20, 61881084), (24, 51567570), (27, 45837840), (30, 41254056), (31, 39923280), (36, 34378380), (40, 30940542), (45, 27502704), (48, 25783785), (54, 22918920), (60, 20627028), (61, 20288880), (62, 19961640), (72, 17189190), (80, 15470271), (81, 15279280), (90, 13751352), (93, 13307760), (101, 12253680), (108, 11459460), (120, 10313514), (122, 10144440), (124, 9980820), (135, 9167568), (144, 8594595), (155, 7984656), (162, 7639640), (180, 6875676), (183, 6762960), (186, 6653880), (202, 6126840), (216, 5729730), (240, 5156757), (244, 5072220), (248, 4990410), (270, 4583784), (279, 4435920), (303, 4084560), (305, 4057776), (310, 3992328), (324, 3819820), (360, 3437838), (366, 3381480), (372, 3326940), (404, 3063420), (405, 3055856), (432, 2864865), (465, 2661552), (488, 2536110), (496, 2495205), (505, 2450736), (540, 2291892), (549, 2254320), (558, 2217960), (606, 2042280), (610, 2028888), (620, 1996164), (648, 1909910), (720, 1718919), (732, 1690740), (744, 1663470), (808, 1531710), (810, 1527928), (837, 1478640), (909, 1361520), (915, 1352592), (930, 1330776), (976, 1268055), (1010, 1225368), (1080, 1145946), (1098, 1127160), (1116, 1108980), (1212, 1021140), (1220, 1014444), (1240, 998082), (1296, 954955), (1395, 887184), (1464, 845370), (1488, 831735), (1515, 816912), (1616, 765855), (1620, 763964), (1647, 751440), (1674, 739320), (1818, 680760), (1830, 676296), (1860, 665388), (1891, 654480), (2020, 612684), (2160, 572973), (2196, 563580), (2232, 554490), (2424, 510570), (2440, 507222), (2480, 499041), (2511, 492880), (2727, 453840), (2745, 450864), (2790, 443592), (2928, 422685), (3030, 408456), (3131, 395280), (3240, 381982), (3294, 375720), (3348, 369660), (3636, 340380), (3660, 338148), (3720, 332694), (3782, 327240), (4040, 306342), (4185, 295728), (4392, 281790), (4464, 277245), (4545, 272304), (4848, 255285), (4880, 253611), (4941, 250480), (5022, 246440), (5454, 226920), (5490, 225432), (5580, 221796), (5673, 218160), (6060, 204228), (6161, 200880), (6262, 197640), (6480, 190991), (6588, 187860), (6696, 184830), (7272, 170190), (7320, 169074), (7440, 166347), (7564, 163620), (8080, 153171), (8181, 151280), (8235, 150288), (8370, 147864), (8784, 140895), (9090, 136152), (9393, 131760), (9455, 130896), (9882, 125240), (10044, 123220), (10908, 113460), (10980, 112716), (11160, 110898), (11346, 109080), (12120, 102114), (12322, 100440), (12524, 98820), (12555, 98576), (13176, 93930), (13392, 92415), (13635, 90768), (14544, 85095), (14640, 84537), (15128, 81810), (15655, 79056), (16362, 75640), (16470, 75144), (16740, 73932), (17019, 72720), (18180, 68076), (18483, 66960), (18786, 65880), (18910, 65448), (19764, 62620), (20088, 61610), (21816, 56730), (21960, 56358), (22320, 55449), (22692, 54540), (24240, 51057), (24644, 50220), (24705, 50096), (25048, 49410), (25110, 49288), (26352, 46965), (27270, 45384), (28179, 43920), (28365, 43632), (30256, 40905), (30805, 40176), (31310, 39528), (32724, 37820), (32940, 37572), (33480, 36966), (34038, 36360)]