20463196320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18289}}^1$

素因数の和:18357

約数の個数: 384

約数和(自身を含む): 84069619200

約数和(自身を除く): 63606422880

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, 37, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 135, 140, 144, 148, 160, 168, 180, 185, 189, 210, 216, 222, 224, 240, 252, 259, 270, 280, 288, 296, 315, 333, 336, 360, 370, 378, 420, 432, 444, 480, 504, 518, 540, 555, 560, 592, 630, 666, 672, 720, 740, 756, 777, 840, 864, 888, 945, 999, 1008, 1036, 1080, 1110, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1512, 1554, 1665, 1680, 1776, 1890, 1998, 2016, 2072, 2160, 2220, 2331, 2520, 2590, 2664, 2960, 3024, 3108, 3330, 3360, 3552, 3780, 3885, 3996, 4144, 4320, 4440, 4662, 4995, 5040, 5180, 5328, 5920, 6048, 6216, 6660, 6993, 7560, 7770, 7992, 8288, 8880, 9324, 9990, 10080, 10360, 10656, 11655, 12432, 13320, 13986, 15120, 15540, 15984, 17760, 18289, 18648, 19980, 20720, 23310, 24864, 26640, 27972, 30240, 31080, 31968, 34965, 36578, 37296, 39960, 41440, 46620, 53280, 54867, 55944, 62160, 69930, 73156, 74592, 79920, 91445, 93240, 109734, 111888, 124320, 128023, 139860, 146312, 159840, 164601, 182890, 186480, 219468, 223776, 256046, 274335, 279720, 292624, 329202, 365780, 372960, 384069, 438936, 493803, 512092, 548670, 559440, 585248, 640115, 658404, 676693, 731560, 768138, 823005, 877872, 987606, 1024184, 1097340, 1118880, 1152207, 1280230, 1316808, 1353386, 1463120, 1536276, 1646010, 1755744, 1920345, 1975212, 2030079, 2048368, 2194680, 2304414, 2469015, 2560460, 2633616, 2706772, 2926240, 3072552, 3292020, 3383465, 3456621, 3840690, 3950424, 4060158, 4096736, 4389360, 4608828, 4736851, 4938030, 5120920, 5267232, 5413544, 5761035, 6090237, 6145104, 6584040, 6766930, 6913242, 7681380, 7900848, 8120316, 8778720, 9217656, 9473702, 9876060, 10150395, 10241840, 10827088, 11522070, 12180474, 12290208, 13168080, 13533860, 13826484, 14210553, 15362760, 15801696, 16240632, 17283105, 18270711, 18435312, 18947404, 19752120, 20300790, 20483680, 21654176, 23044140, 23684255, 24360948, 26336160, 27067720, 27652968, 28421106, 30451185, 30725520, 32481264, 34566210, 36541422, 36870624, 37894808, 39504240, 40601580, 42631659, 46088280, 47368510, 48721896, 54135440, 55305936, 56842212, 60902370, 61451040, 64962528, 69132420, 71052765, 73082844, 75789616, 79008480, 81203160, 85263318, 91353555, 92176560, 94737020, 97443792, 108270880, 110611872, 113684424, 121804740, 127894977, 138264840, 142105530, 146165688, 151579232, 162406320, 170526636, 182707110, 184353120, 189474040, 194887584, 213158295, 227368848, 243609480, 255789954, 276529680, 284211060, 292331376, 324812640, 341053272, 365414220, 378948080, 426316590, 454737696, 487218960, 511579908, 553059360, 568422120, 584662752, 639474885, 682106544, 730828440, 757896160, 852633180, 974437920, 1023159816, 1136844240, 1278949770, 1364213088, 1461656880, 1705266360, 2046319632, 2273688480, 2557899540, 2923313760, 3410532720, 4092639264, 5115799080, 6821065440, 10231598160, 20463196320]

約数ペア:

[(1, 20463196320), (2, 10231598160), (3, 6821065440), (4, 5115799080), (5, 4092639264), (6, 3410532720), (7, 2923313760), (8, 2557899540), (9, 2273688480), (10, 2046319632), (12, 1705266360), (14, 1461656880), (15, 1364213088), (16, 1278949770), (18, 1136844240), (20, 1023159816), (21, 974437920), (24, 852633180), (27, 757896160), (28, 730828440), (30, 682106544), (32, 639474885), (35, 584662752), (36, 568422120), (37, 553059360), (40, 511579908), (42, 487218960), (45, 454737696), (48, 426316590), (54, 378948080), (56, 365414220), (60, 341053272), (63, 324812640), (70, 292331376), (72, 284211060), (74, 276529680), (80, 255789954), (84, 243609480), (90, 227368848), (96, 213158295), (105, 194887584), (108, 189474040), (111, 184353120), (112, 182707110), (120, 170526636), (126, 162406320), (135, 151579232), (140, 146165688), (144, 142105530), (148, 138264840), (160, 127894977), (168, 121804740), (180, 113684424), (185, 110611872), (189, 108270880), (210, 97443792), (216, 94737020), (222, 92176560), (224, 91353555), (240, 85263318), (252, 81203160), (259, 79008480), (270, 75789616), (280, 73082844), (288, 71052765), (296, 69132420), (315, 64962528), (333, 61451040), (336, 60902370), (360, 56842212), (370, 55305936), (378, 54135440), (420, 48721896), (432, 47368510), (444, 46088280), (480, 42631659), (504, 40601580), (518, 39504240), (540, 37894808), (555, 36870624), (560, 36541422), (592, 34566210), (630, 32481264), (666, 30725520), (672, 30451185), (720, 28421106), (740, 27652968), (756, 27067720), (777, 26336160), (840, 24360948), (864, 23684255), (888, 23044140), (945, 21654176), (999, 20483680), (1008, 20300790), (1036, 19752120), (1080, 18947404), (1110, 18435312), (1120, 18270711), (1184, 17283105), (1260, 16240632), (1295, 15801696), (1332, 15362760), (1440, 14210553), (1480, 13826484), (1512, 13533860), (1554, 13168080), (1665, 12290208), (1680, 12180474), (1776, 11522070), (1890, 10827088), (1998, 10241840), (2016, 10150395), (2072, 9876060), (2160, 9473702), (2220, 9217656), (2331, 8778720), (2520, 8120316), (2590, 7900848), (2664, 7681380), (2960, 6913242), (3024, 6766930), (3108, 6584040), (3330, 6145104), (3360, 6090237), (3552, 5761035), (3780, 5413544), (3885, 5267232), (3996, 5120920), (4144, 4938030), (4320, 4736851), (4440, 4608828), (4662, 4389360), (4995, 4096736), (5040, 4060158), (5180, 3950424), (5328, 3840690), (5920, 3456621), (6048, 3383465), (6216, 3292020), (6660, 3072552), (6993, 2926240), (7560, 2706772), (7770, 2633616), (7992, 2560460), (8288, 2469015), (8880, 2304414), (9324, 2194680), (9990, 2048368), (10080, 2030079), (10360, 1975212), (10656, 1920345), (11655, 1755744), (12432, 1646010), (13320, 1536276), (13986, 1463120), (15120, 1353386), (15540, 1316808), (15984, 1280230), (17760, 1152207), (18289, 1118880), (18648, 1097340), (19980, 1024184), (20720, 987606), (23310, 877872), (24864, 823005), (26640, 768138), (27972, 731560), (30240, 676693), (31080, 658404), (31968, 640115), (34965, 585248), (36578, 559440), (37296, 548670), (39960, 512092), (41440, 493803), (46620, 438936), (53280, 384069), (54867, 372960), (55944, 365780), (62160, 329202), (69930, 292624), (73156, 279720), (74592, 274335), (79920, 256046), (91445, 223776), (93240, 219468), (109734, 186480), (111888, 182890), (124320, 164601), (128023, 159840), (139860, 146312)]