1657656240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 320

約数和(自身を含む): 5628389760

約数和(自身を除く): 3970733520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 41, 48, 58, 60, 74, 80, 82, 87, 111, 116, 120, 123, 145, 148, 157, 164, 174, 185, 205, 222, 232, 240, 246, 290, 296, 314, 328, 348, 370, 410, 435, 444, 464, 471, 492, 555, 580, 592, 615, 628, 656, 696, 740, 785, 820, 870, 888, 942, 984, 1073, 1110, 1160, 1189, 1230, 1256, 1392, 1480, 1517, 1570, 1640, 1740, 1776, 1884, 1968, 2146, 2220, 2320, 2355, 2378, 2460, 2512, 2960, 3034, 3140, 3219, 3280, 3480, 3567, 3768, 4292, 4440, 4551, 4553, 4710, 4756, 4920, 5365, 5809, 5945, 6068, 6280, 6437, 6438, 6960, 7134, 7536, 7585, 8584, 8880, 9102, 9106, 9420, 9512, 9840, 10730, 11618, 11890, 12136, 12560, 12874, 12876, 13659, 14268, 15170, 16095, 17168, 17427, 17835, 18204, 18212, 18840, 19024, 19311, 21460, 22755, 22765, 23236, 23780, 24272, 25748, 25752, 27318, 28536, 29045, 30340, 32185, 32190, 34854, 35670, 36408, 36424, 37680, 38622, 42920, 43993, 45510, 45530, 46472, 47560, 51496, 51504, 54636, 57072, 58090, 60680, 64370, 64380, 68295, 69708, 71340, 72816, 72848, 77244, 85840, 87135, 87986, 91020, 91060, 92944, 95120, 96555, 102992, 109272, 116180, 121360, 128740, 128760, 131979, 136590, 139416, 142680, 154488, 168461, 174270, 175972, 182040, 182120, 186673, 193110, 218544, 219965, 232360, 238169, 257480, 257520, 263958, 273180, 278832, 285360, 308976, 336922, 348540, 351944, 364080, 364240, 373346, 386220, 439930, 464720, 476338, 505383, 514960, 527916, 546360, 560019, 659895, 673844, 697080, 703888, 714507, 746692, 772440, 842305, 879860, 933365, 952676, 1010766, 1055832, 1092720, 1120038, 1190845, 1319790, 1347688, 1394160, 1429014, 1493384, 1544880, 1684610, 1759720, 1866730, 1905352, 2021532, 2111664, 2240076, 2381690, 2526915, 2639580, 2695376, 2800095, 2858028, 2986768, 3369220, 3519440, 3572535, 3733460, 3810704, 4043064, 4480152, 4763380, 5053830, 5279160, 5600190, 5716056, 6738440, 6906901, 7145070, 7466920, 8086128, 8960304, 9526760, 10107660, 10558320, 11200380, 11432112, 13476880, 13813802, 14290140, 14933840, 19053520, 20215320, 20720703, 22400760, 27627604, 28580280, 34534505, 40430640, 41441406, 44801520, 55255208, 57160560, 69069010, 82882812, 103603515, 110510416, 138138020, 165765624, 207207030, 276276040, 331531248, 414414060, 552552080, 828828120, 1657656240]

約数ペア:

[(1, 1657656240), (2, 828828120), (3, 552552080), (4, 414414060), (5, 331531248), (6, 276276040), (8, 207207030), (10, 165765624), (12, 138138020), (15, 110510416), (16, 103603515), (20, 82882812), (24, 69069010), (29, 57160560), (30, 55255208), (37, 44801520), (40, 41441406), (41, 40430640), (48, 34534505), (58, 28580280), (60, 27627604), (74, 22400760), (80, 20720703), (82, 20215320), (87, 19053520), (111, 14933840), (116, 14290140), (120, 13813802), (123, 13476880), (145, 11432112), (148, 11200380), (157, 10558320), (164, 10107660), (174, 9526760), (185, 8960304), (205, 8086128), (222, 7466920), (232, 7145070), (240, 6906901), (246, 6738440), (290, 5716056), (296, 5600190), (314, 5279160), (328, 5053830), (348, 4763380), (370, 4480152), (410, 4043064), (435, 3810704), (444, 3733460), (464, 3572535), (471, 3519440), (492, 3369220), (555, 2986768), (580, 2858028), (592, 2800095), (615, 2695376), (628, 2639580), (656, 2526915), (696, 2381690), (740, 2240076), (785, 2111664), (820, 2021532), (870, 1905352), (888, 1866730), (942, 1759720), (984, 1684610), (1073, 1544880), (1110, 1493384), (1160, 1429014), (1189, 1394160), (1230, 1347688), (1256, 1319790), (1392, 1190845), (1480, 1120038), (1517, 1092720), (1570, 1055832), (1640, 1010766), (1740, 952676), (1776, 933365), (1884, 879860), (1968, 842305), (2146, 772440), (2220, 746692), (2320, 714507), (2355, 703888), (2378, 697080), (2460, 673844), (2512, 659895), (2960, 560019), (3034, 546360), (3140, 527916), (3219, 514960), (3280, 505383), (3480, 476338), (3567, 464720), (3768, 439930), (4292, 386220), (4440, 373346), (4551, 364240), (4553, 364080), (4710, 351944), (4756, 348540), (4920, 336922), (5365, 308976), (5809, 285360), (5945, 278832), (6068, 273180), (6280, 263958), (6437, 257520), (6438, 257480), (6960, 238169), (7134, 232360), (7536, 219965), (7585, 218544), (8584, 193110), (8880, 186673), (9102, 182120), (9106, 182040), (9420, 175972), (9512, 174270), (9840, 168461), (10730, 154488), (11618, 142680), (11890, 139416), (12136, 136590), (12560, 131979), (12874, 128760), (12876, 128740), (13659, 121360), (14268, 116180), (15170, 109272), (16095, 102992), (17168, 96555), (17427, 95120), (17835, 92944), (18204, 91060), (18212, 91020), (18840, 87986), (19024, 87135), (19311, 85840), (21460, 77244), (22755, 72848), (22765, 72816), (23236, 71340), (23780, 69708), (24272, 68295), (25748, 64380), (25752, 64370), (27318, 60680), (28536, 58090), (29045, 57072), (30340, 54636), (32185, 51504), (32190, 51496), (34854, 47560), (35670, 46472), (36408, 45530), (36424, 45510), (37680, 43993), (38622, 42920)]