20372294880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:808

約数の個数: 576

約数和(自身を含む): 83608822080

約数和(自身を除く): 63236527200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 157, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 314, 315, 336, 360, 378, 392, 420, 432, 441, 471, 480, 490, 504, 540, 560, 588, 613, 628, 630, 672, 720, 735, 756, 784, 785, 840, 864, 882, 942, 945, 980, 1008, 1080, 1099, 1120, 1176, 1226, 1256, 1260, 1323, 1413, 1440, 1470, 1512, 1568, 1570, 1680, 1764, 1839, 1884, 1890, 1960, 2016, 2160, 2198, 2205, 2352, 2355, 2452, 2512, 2520, 2646, 2826, 2940, 3024, 3065, 3140, 3297, 3360, 3528, 3678, 3768, 3780, 3920, 4239, 4291, 4320, 4396, 4410, 4704, 4710, 4904, 5024, 5040, 5292, 5495, 5517, 5652, 5880, 6048, 6130, 6280, 6594, 6615, 7056, 7065, 7356, 7536, 7560, 7693, 7840, 8478, 8582, 8792, 8820, 9195, 9420, 9808, 9891, 10080, 10584, 10990, 11034, 11304, 11760, 12260, 12560, 12873, 13188, 13230, 14112, 14130, 14712, 15072, 15120, 15386, 16485, 16551, 16956, 17164, 17584, 17640, 18390, 18840, 19616, 19782, 21168, 21195, 21455, 21980, 22068, 22608, 23079, 23520, 24520, 25120, 25746, 26376, 26460, 27585, 28260, 29424, 29673, 30037, 30240, 30772, 32970, 33102, 33912, 34328, 35168, 35280, 36780, 37680, 38465, 38619, 39564, 42336, 42390, 42910, 43960, 44136, 45216, 46158, 49040, 49455, 51492, 52752, 52920, 55170, 56520, 58848, 59346, 60074, 61544, 64365, 65940, 66204, 67824, 68656, 69237, 70560, 73560, 75360, 76930, 77238, 79128, 82755, 84780, 85820, 87920, 88272, 90111, 92316, 96241, 98080, 98910, 102984, 105504, 105840, 110340, 113040, 115395, 115857, 118692, 120148, 123088, 128730, 131880, 132408, 135648, 137312, 138474, 147120, 148365, 150185, 153860, 154476, 158256, 165510, 169560, 171640, 175840, 176544, 180222, 184632, 192482, 193095, 197820, 205968, 207711, 211680, 220680, 226080, 230790, 231714, 237384, 240296, 246176, 257460, 263760, 264816, 270333, 276948, 288723, 294240, 296730, 300370, 307720, 308952, 316512, 331020, 339120, 343280, 346185, 360444, 369264, 384964, 386190, 395640, 411936, 415422, 441360, 450555, 461580, 463428, 474768, 480592, 481205, 514920, 527520, 529632, 540666, 553896, 577446, 579285, 593460, 600740, 615440, 617904, 662040, 673687, 678240, 686560, 692370, 720888, 738528, 769928, 772380, 791280, 810999, 830844, 866169, 882720, 901110, 923160, 926856, 949536, 961184, 962410, 1029840, 1038555, 1081332, 1107792, 1154892, 1158570, 1186920, 1201480, 1230880, 1235808, 1324080, 1347374, 1351665, 1384740, 1441776, 1443615, 1539856, 1544760, 1582560, 1621998, 1661688, 1732338, 1802220, 1846320, 1853712, 1924820, 2021061, 2059680, 2077110, 2162664, 2215584, 2309784, 2317140, 2373840, 2402960, 2598507, 2648160, 2694748, 2703330, 2769480, 2883552, 2887230, 3079712, 3089520, 3243996, 3323376, 3368435, 3464676, 3604440, 3692640, 3707424, 3849640, 4042122, 4054995, 4154220, 4325328, 4330845, 4619568, 4634280, 4715809, 4747680, 4805920, 5197014, 5389496, 5406660, 5538960, 5774460, 6063183, 6179040, 6487992, 6646752, 6736870, 6929352, 7208880, 7699280, 8084244, 8109990, 8308440, 8650656, 8661690, 9239136, 9268560, 9431618, 10105305, 10394028, 10778992, 10813320, 11077920, 11548920, 12126366, 12975984, 12992535, 13473740, 13858704, 14147427, 14417760, 15398560, 16168488, 16219980, 16616880, 17323380, 18189549, 18537120, 18863236, 20210610, 20788056, 21557984, 21626640, 23097840, 23579045, 24252732, 25951968, 25985070, 26947480, 27717408, 28294854, 30315915, 32336976, 32439960, 33233760, 34646760, 36379098, 37726472, 40421220, 41576112, 42442281, 43253280, 46195680, 47158090, 48505464, 51970140, 53894960, 56589708, 60631830, 64673952, 64879920, 69293520, 70737135, 72758196, 75452944, 80842440, 83152224, 84884562, 90947745, 94316180, 97010928, 103940280, 107789920, 113179416, 121263660, 127326843, 129759840, 138587040, 141474270, 145516392, 150905888, 161684880, 169769124, 181895490, 188632360, 194021856, 207880560, 212211405, 226358832, 242527320, 254653686, 282948540, 291032784, 323369760, 339538248, 363790980, 377264720, 415761120, 424422810, 452717664, 485054640, 509307372, 565897080, 582065568, 636634215, 679076496, 727581960, 754529440, 848845620, 970109280, 1018614744, 1131794160, 1273268430, 1358152992, 1455163920, 1697691240, 2037229488, 2263588320, 2546536860, 2910327840, 3395382480, 4074458976, 5093073720, 6790764960, 10186147440, 20372294880]

約数ペア:

[(1, 20372294880), (2, 10186147440), (3, 6790764960), (4, 5093073720), (5, 4074458976), (6, 3395382480), (7, 2910327840), (8, 2546536860), (9, 2263588320), (10, 2037229488), (12, 1697691240), (14, 1455163920), (15, 1358152992), (16, 1273268430), (18, 1131794160), (20, 1018614744), (21, 970109280), (24, 848845620), (27, 754529440), (28, 727581960), (30, 679076496), (32, 636634215), (35, 582065568), (36, 565897080), (40, 509307372), (42, 485054640), (45, 452717664), (48, 424422810), (49, 415761120), (54, 377264720), (56, 363790980), (60, 339538248), (63, 323369760), (70, 291032784), (72, 282948540), (80, 254653686), (84, 242527320), (90, 226358832), (96, 212211405), (98, 207880560), (105, 194021856), (108, 188632360), (112, 181895490), (120, 169769124), (126, 161684880), (135, 150905888), (140, 145516392), (144, 141474270), (147, 138587040), (157, 129759840), (160, 127326843), (168, 121263660), (180, 113179416), (189, 107789920), (196, 103940280), (210, 97010928), (216, 94316180), (224, 90947745), (240, 84884562), (245, 83152224), (252, 80842440), (270, 75452944), (280, 72758196), (288, 70737135), (294, 69293520), (314, 64879920), (315, 64673952), (336, 60631830), (360, 56589708), (378, 53894960), (392, 51970140), (420, 48505464), (432, 47158090), (441, 46195680), (471, 43253280), (480, 42442281), (490, 41576112), (504, 40421220), (540, 37726472), (560, 36379098), (588, 34646760), (613, 33233760), (628, 32439960), (630, 32336976), (672, 30315915), (720, 28294854), (735, 27717408), (756, 26947480), (784, 25985070), (785, 25951968), (840, 24252732), (864, 23579045), (882, 23097840), (942, 21626640), (945, 21557984), (980, 20788056), (1008, 20210610), (1080, 18863236), (1099, 18537120), (1120, 18189549), (1176, 17323380), (1226, 16616880), (1256, 16219980), (1260, 16168488), (1323, 15398560), (1413, 14417760), (1440, 14147427), (1470, 13858704), (1512, 13473740), (1568, 12992535), (1570, 12975984), (1680, 12126366), (1764, 11548920), (1839, 11077920), (1884, 10813320), (1890, 10778992), (1960, 10394028), (2016, 10105305), (2160, 9431618), (2198, 9268560), (2205, 9239136), (2352, 8661690), (2355, 8650656), (2452, 8308440), (2512, 8109990), (2520, 8084244), (2646, 7699280), (2826, 7208880), (2940, 6929352), (3024, 6736870), (3065, 6646752), (3140, 6487992), (3297, 6179040), (3360, 6063183), (3528, 5774460), (3678, 5538960), (3768, 5406660), (3780, 5389496), (3920, 5197014), (4239, 4805920), (4291, 4747680), (4320, 4715809), (4396, 4634280), (4410, 4619568), (4704, 4330845), (4710, 4325328), (4904, 4154220), (5024, 4054995), (5040, 4042122), (5292, 3849640), (5495, 3707424), (5517, 3692640), (5652, 3604440), (5880, 3464676), (6048, 3368435), (6130, 3323376), (6280, 3243996), (6594, 3089520), (6615, 3079712), (7056, 2887230), (7065, 2883552), (7356, 2769480), (7536, 2703330), (7560, 2694748), (7693, 2648160), (7840, 2598507), (8478, 2402960), (8582, 2373840), (8792, 2317140), (8820, 2309784), (9195, 2215584), (9420, 2162664), (9808, 2077110), (9891, 2059680), (10080, 2021061), (10584, 1924820), (10990, 1853712), (11034, 1846320), (11304, 1802220), (11760, 1732338), (12260, 1661688), (12560, 1621998), (12873, 1582560), (13188, 1544760), (13230, 1539856), (14112, 1443615), (14130, 1441776), (14712, 1384740), (15072, 1351665), (15120, 1347374), (15386, 1324080), (16485, 1235808), (16551, 1230880), (16956, 1201480), (17164, 1186920), (17584, 1158570), (17640, 1154892), (18390, 1107792), (18840, 1081332), (19616, 1038555), (19782, 1029840), (21168, 962410), (21195, 961184), (21455, 949536), (21980, 926856), (22068, 923160), (22608, 901110), (23079, 882720), (23520, 866169), (24520, 830844), (25120, 810999), (25746, 791280), (26376, 772380), (26460, 769928), (27585, 738528), (28260, 720888), (29424, 692370), (29673, 686560), (30037, 678240), (30240, 673687), (30772, 662040), (32970, 617904), (33102, 615440), (33912, 600740), (34328, 593460), (35168, 579285), (35280, 577446), (36780, 553896), (37680, 540666), (38465, 529632), (38619, 527520), (39564, 514920), (42336, 481205), (42390, 480592), (42910, 474768), (43960, 463428), (44136, 461580), (45216, 450555), (46158, 441360), (49040, 415422), (49455, 411936), (51492, 395640), (52752, 386190), (52920, 384964), (55170, 369264), (56520, 360444), (58848, 346185), (59346, 343280), (60074, 339120), (61544, 331020), (64365, 316512), (65940, 308952), (66204, 307720), (67824, 300370), (68656, 296730), (69237, 294240), (70560, 288723), (73560, 276948), (75360, 270333), (76930, 264816), (77238, 263760), (79128, 257460), (82755, 246176), (84780, 240296), (85820, 237384), (87920, 231714), (88272, 230790), (90111, 226080), (92316, 220680), (96241, 211680), (98080, 207711), (98910, 205968), (102984, 197820), (105504, 193095), (105840, 192482), (110340, 184632), (113040, 180222), (115395, 176544), (115857, 175840), (118692, 171640), (120148, 169560), (123088, 165510), (128730, 158256), (131880, 154476), (132408, 153860), (135648, 150185), (137312, 148365), (138474, 147120)]