1666285920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 432

約数和(自身を含む): 6345192672

約数和(自身を除く): 4678906752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 167, 169, 180, 195, 205, 208, 234, 240, 246, 260, 288, 312, 328, 334, 338, 360, 369, 390, 410, 416, 468, 480, 492, 501, 507, 520, 533, 585, 615, 624, 656, 668, 676, 720, 738, 780, 820, 835, 845, 936, 984, 1002, 1014, 1040, 1066, 1170, 1230, 1248, 1312, 1336, 1352, 1440, 1476, 1503, 1521, 1560, 1599, 1640, 1670, 1690, 1845, 1872, 1968, 2004, 2028, 2080, 2132, 2171, 2340, 2460, 2505, 2535, 2665, 2672, 2704, 2952, 3006, 3042, 3120, 3198, 3280, 3340, 3380, 3690, 3744, 3936, 4008, 4056, 4264, 4342, 4680, 4797, 4920, 5010, 5070, 5330, 5344, 5408, 5904, 6012, 6084, 6240, 6396, 6513, 6560, 6680, 6760, 6847, 6929, 7380, 7515, 7605, 7995, 8016, 8112, 8528, 8684, 9360, 9594, 9840, 10020, 10140, 10660, 10855, 11808, 12024, 12168, 12792, 13026, 13360, 13520, 13694, 13858, 14760, 15030, 15210, 15990, 16032, 16224, 17056, 17368, 18720, 19188, 19539, 19680, 20040, 20280, 20541, 20787, 21320, 21710, 23985, 24048, 24336, 25584, 26052, 26720, 27040, 27388, 27716, 28223, 29520, 30060, 30420, 31980, 32565, 34235, 34645, 34736, 38376, 39078, 40080, 40560, 41082, 41574, 42640, 43420, 47970, 48096, 48672, 51168, 52104, 54776, 55432, 56446, 59040, 60120, 60840, 61623, 62361, 63960, 65130, 68470, 69290, 69472, 76752, 78156, 80160, 81120, 82164, 83148, 84669, 85280, 86840, 89011, 95940, 97695, 102705, 103935, 104208, 109552, 110864, 112892, 120240, 121680, 123246, 124722, 127920, 130260, 136940, 138580, 141115, 153504, 156312, 164328, 166296, 169338, 173680, 178022, 191880, 195390, 205410, 207870, 208416, 219104, 221728, 225784, 240480, 243360, 246492, 249444, 254007, 255840, 260520, 267033, 273880, 277160, 282230, 308115, 311805, 312624, 328656, 332592, 338676, 347360, 356044, 383760, 390780, 410820, 415740, 423345, 445055, 451568, 492984, 498888, 508014, 521040, 534066, 547760, 554320, 564460, 616230, 623610, 625248, 657312, 665184, 677352, 712088, 767520, 781560, 801099, 821640, 831480, 846690, 890110, 903136, 985968, 997776, 1016028, 1042080, 1068132, 1095520, 1108640, 1128920, 1157143, 1232460, 1247220, 1270035, 1335165, 1354704, 1424176, 1563120, 1602198, 1643280, 1662960, 1693380, 1780220, 1971936, 1995552, 2032056, 2136264, 2257840, 2314286, 2464920, 2494440, 2540070, 2670330, 2709408, 2848352, 3126240, 3204396, 3286560, 3325920, 3386760, 3471429, 3560440, 4005495, 4064112, 4272528, 4515680, 4628572, 4929840, 4988880, 5080140, 5340660, 5785715, 6408792, 6773520, 6942858, 7120880, 8010990, 8128224, 8545056, 9257144, 9859680, 9977760, 10160280, 10414287, 10681320, 11571430, 12817584, 13547040, 13885716, 14241760, 16021980, 17357145, 18514288, 20320560, 20828574, 21362640, 23142860, 25635168, 27771432, 32043960, 34714290, 37028576, 40641120, 41657148, 42725280, 46285720, 52071435, 55542864, 64087920, 69428580, 83314296, 92571440, 104142870, 111085728, 128175840, 138857160, 166628592, 185142880, 208285740, 277714320, 333257184, 416571480, 555428640, 833142960, 1666285920]

約数ペア:

[(1, 1666285920), (2, 833142960), (3, 555428640), (4, 416571480), (5, 333257184), (6, 277714320), (8, 208285740), (9, 185142880), (10, 166628592), (12, 138857160), (13, 128175840), (15, 111085728), (16, 104142870), (18, 92571440), (20, 83314296), (24, 69428580), (26, 64087920), (30, 55542864), (32, 52071435), (36, 46285720), (39, 42725280), (40, 41657148), (41, 40641120), (45, 37028576), (48, 34714290), (52, 32043960), (60, 27771432), (65, 25635168), (72, 23142860), (78, 21362640), (80, 20828574), (82, 20320560), (90, 18514288), (96, 17357145), (104, 16021980), (117, 14241760), (120, 13885716), (123, 13547040), (130, 12817584), (144, 11571430), (156, 10681320), (160, 10414287), (164, 10160280), (167, 9977760), (169, 9859680), (180, 9257144), (195, 8545056), (205, 8128224), (208, 8010990), (234, 7120880), (240, 6942858), (246, 6773520), (260, 6408792), (288, 5785715), (312, 5340660), (328, 5080140), (334, 4988880), (338, 4929840), (360, 4628572), (369, 4515680), (390, 4272528), (410, 4064112), (416, 4005495), (468, 3560440), (480, 3471429), (492, 3386760), (501, 3325920), (507, 3286560), (520, 3204396), (533, 3126240), (585, 2848352), (615, 2709408), (624, 2670330), (656, 2540070), (668, 2494440), (676, 2464920), (720, 2314286), (738, 2257840), (780, 2136264), (820, 2032056), (835, 1995552), (845, 1971936), (936, 1780220), (984, 1693380), (1002, 1662960), (1014, 1643280), (1040, 1602198), (1066, 1563120), (1170, 1424176), (1230, 1354704), (1248, 1335165), (1312, 1270035), (1336, 1247220), (1352, 1232460), (1440, 1157143), (1476, 1128920), (1503, 1108640), (1521, 1095520), (1560, 1068132), (1599, 1042080), (1640, 1016028), (1670, 997776), (1690, 985968), (1845, 903136), (1872, 890110), (1968, 846690), (2004, 831480), (2028, 821640), (2080, 801099), (2132, 781560), (2171, 767520), (2340, 712088), (2460, 677352), (2505, 665184), (2535, 657312), (2665, 625248), (2672, 623610), (2704, 616230), (2952, 564460), (3006, 554320), (3042, 547760), (3120, 534066), (3198, 521040), (3280, 508014), (3340, 498888), (3380, 492984), (3690, 451568), (3744, 445055), (3936, 423345), (4008, 415740), (4056, 410820), (4264, 390780), (4342, 383760), (4680, 356044), (4797, 347360), (4920, 338676), (5010, 332592), (5070, 328656), (5330, 312624), (5344, 311805), (5408, 308115), (5904, 282230), (6012, 277160), (6084, 273880), (6240, 267033), (6396, 260520), (6513, 255840), (6560, 254007), (6680, 249444), (6760, 246492), (6847, 243360), (6929, 240480), (7380, 225784), (7515, 221728), (7605, 219104), (7995, 208416), (8016, 207870), (8112, 205410), (8528, 195390), (8684, 191880), (9360, 178022), (9594, 173680), (9840, 169338), (10020, 166296), (10140, 164328), (10660, 156312), (10855, 153504), (11808, 141115), (12024, 138580), (12168, 136940), (12792, 130260), (13026, 127920), (13360, 124722), (13520, 123246), (13694, 121680), (13858, 120240), (14760, 112892), (15030, 110864), (15210, 109552), (15990, 104208), (16032, 103935), (16224, 102705), (17056, 97695), (17368, 95940), (18720, 89011), (19188, 86840), (19539, 85280), (19680, 84669), (20040, 83148), (20280, 82164), (20541, 81120), (20787, 80160), (21320, 78156), (21710, 76752), (23985, 69472), (24048, 69290), (24336, 68470), (25584, 65130), (26052, 63960), (26720, 62361), (27040, 61623), (27388, 60840), (27716, 60120), (28223, 59040), (29520, 56446), (30060, 55432), (30420, 54776), (31980, 52104), (32565, 51168), (34235, 48672), (34645, 48096), (34736, 47970), (38376, 43420), (39078, 42640), (40080, 41574), (40560, 41082)]