123356520

素因数分解:

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

素因数の和:84

約数の個数: 384

約数和(自身を含む): 497952000

約数和(自身を除く): 374595480

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, 49, 54, 56, 60, 63, 70, 72, 74, 81, 84, 90, 98, 105, 108, 111, 120, 126, 135, 140, 147, 148, 162, 168, 180, 185, 189, 196, 210, 216, 222, 243, 245, 252, 259, 270, 280, 294, 296, 315, 324, 333, 343, 360, 370, 378, 392, 405, 420, 441, 444, 486, 490, 504, 518, 540, 555, 567, 588, 630, 648, 666, 686, 735, 740, 756, 777, 810, 840, 882, 888, 945, 972, 980, 999, 1029, 1036, 1080, 1110, 1134, 1176, 1215, 1260, 1295, 1323, 1332, 1372, 1470, 1480, 1512, 1554, 1620, 1665, 1701, 1715, 1764, 1813, 1890, 1944, 1960, 1998, 2058, 2072, 2205, 2220, 2268, 2331, 2430, 2520, 2590, 2646, 2664, 2744, 2835, 2940, 2997, 3087, 3108, 3240, 3330, 3402, 3430, 3528, 3626, 3780, 3885, 3969, 3996, 4116, 4410, 4440, 4536, 4662, 4860, 4995, 5145, 5180, 5292, 5439, 5670, 5880, 5994, 6174, 6216, 6615, 6660, 6804, 6860, 6993, 7252, 7560, 7770, 7938, 7992, 8232, 8505, 8820, 8991, 9065, 9261, 9324, 9720, 9990, 10290, 10360, 10584, 10878, 11340, 11655, 11907, 11988, 12348, 12691, 13230, 13320, 13608, 13720, 13986, 14504, 14985, 15435, 15540, 15876, 16317, 17010, 17640, 17982, 18130, 18522, 18648, 19845, 19980, 20580, 20979, 21756, 22680, 23310, 23814, 23976, 24696, 25382, 26460, 27195, 27783, 27972, 29970, 30870, 31080, 31752, 32634, 34020, 34965, 35964, 36260, 37044, 38073, 39690, 39960, 41160, 41958, 43512, 44955, 46305, 46620, 47628, 48951, 50764, 52920, 54390, 55566, 55944, 59535, 59940, 61740, 62937, 63455, 65268, 68040, 69930, 71928, 72520, 74088, 76146, 79380, 81585, 83349, 83916, 89910, 92610, 93240, 95256, 97902, 101528, 104895, 108780, 111132, 114219, 119070, 119880, 123480, 125874, 126910, 130536, 138915, 139860, 146853, 152292, 158760, 163170, 166698, 167832, 179820, 185220, 190365, 195804, 209790, 217560, 222264, 228438, 238140, 244755, 251748, 253820, 277830, 279720, 293706, 304584, 314685, 326340, 333396, 342657, 359640, 370440, 380730, 391608, 416745, 419580, 440559, 456876, 476280, 489510, 503496, 507640, 555660, 571095, 587412, 629370, 652680, 666792, 685314, 734265, 761460, 833490, 839160, 881118, 913752, 979020, 1027971, 1111320, 1142190, 1174824, 1258740, 1370628, 1468530, 1522920, 1666980, 1713285, 1762236, 1958040, 2055942, 2202795, 2284380, 2517480, 2741256, 2937060, 3083913, 3333960, 3426570, 3524472, 4111884, 4405590, 4568760, 5139855, 5874120, 6167826, 6853140, 8223768, 8811180, 10279710, 12335652, 13706280, 15419565, 17622360, 20559420, 24671304, 30839130, 41118840, 61678260, 123356520]

約数ペア:

[(1, 123356520), (2, 61678260), (3, 41118840), (4, 30839130), (5, 24671304), (6, 20559420), (7, 17622360), (8, 15419565), (9, 13706280), (10, 12335652), (12, 10279710), (14, 8811180), (15, 8223768), (18, 6853140), (20, 6167826), (21, 5874120), (24, 5139855), (27, 4568760), (28, 4405590), (30, 4111884), (35, 3524472), (36, 3426570), (37, 3333960), (40, 3083913), (42, 2937060), (45, 2741256), (49, 2517480), (54, 2284380), (56, 2202795), (60, 2055942), (63, 1958040), (70, 1762236), (72, 1713285), (74, 1666980), (81, 1522920), (84, 1468530), (90, 1370628), (98, 1258740), (105, 1174824), (108, 1142190), (111, 1111320), (120, 1027971), (126, 979020), (135, 913752), (140, 881118), (147, 839160), (148, 833490), (162, 761460), (168, 734265), (180, 685314), (185, 666792), (189, 652680), (196, 629370), (210, 587412), (216, 571095), (222, 555660), (243, 507640), (245, 503496), (252, 489510), (259, 476280), (270, 456876), (280, 440559), (294, 419580), (296, 416745), (315, 391608), (324, 380730), (333, 370440), (343, 359640), (360, 342657), (370, 333396), (378, 326340), (392, 314685), (405, 304584), (420, 293706), (441, 279720), (444, 277830), (486, 253820), (490, 251748), (504, 244755), (518, 238140), (540, 228438), (555, 222264), (567, 217560), (588, 209790), (630, 195804), (648, 190365), (666, 185220), (686, 179820), (735, 167832), (740, 166698), (756, 163170), (777, 158760), (810, 152292), (840, 146853), (882, 139860), (888, 138915), (945, 130536), (972, 126910), (980, 125874), (999, 123480), (1029, 119880), (1036, 119070), (1080, 114219), (1110, 111132), (1134, 108780), (1176, 104895), (1215, 101528), (1260, 97902), (1295, 95256), (1323, 93240), (1332, 92610), (1372, 89910), (1470, 83916), (1480, 83349), (1512, 81585), (1554, 79380), (1620, 76146), (1665, 74088), (1701, 72520), (1715, 71928), (1764, 69930), (1813, 68040), (1890, 65268), (1944, 63455), (1960, 62937), (1998, 61740), (2058, 59940), (2072, 59535), (2205, 55944), (2220, 55566), (2268, 54390), (2331, 52920), (2430, 50764), (2520, 48951), (2590, 47628), (2646, 46620), (2664, 46305), (2744, 44955), (2835, 43512), (2940, 41958), (2997, 41160), (3087, 39960), (3108, 39690), (3240, 38073), (3330, 37044), (3402, 36260), (3430, 35964), (3528, 34965), (3626, 34020), (3780, 32634), (3885, 31752), (3969, 31080), (3996, 30870), (4116, 29970), (4410, 27972), (4440, 27783), (4536, 27195), (4662, 26460), (4860, 25382), (4995, 24696), (5145, 23976), (5180, 23814), (5292, 23310), (5439, 22680), (5670, 21756), (5880, 20979), (5994, 20580), (6174, 19980), (6216, 19845), (6615, 18648), (6660, 18522), (6804, 18130), (6860, 17982), (6993, 17640), (7252, 17010), (7560, 16317), (7770, 15876), (7938, 15540), (7992, 15435), (8232, 14985), (8505, 14504), (8820, 13986), (8991, 13720), (9065, 13608), (9261, 13320), (9324, 13230), (9720, 12691), (9990, 12348), (10290, 11988), (10360, 11907), (10584, 11655), (10878, 11340)]