322766080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1013693184

約数和(自身を除く): 690927104

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 128, 130, 136, 140, 160, 163, 170, 182, 208, 221, 224, 238, 256, 260, 272, 280, 320, 326, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 640, 652, 680, 728, 815, 832, 884, 896, 910, 952, 1040, 1088, 1105, 1120, 1141, 1190, 1280, 1304, 1360, 1456, 1547, 1630, 1664, 1768, 1792, 1820, 1904, 2080, 2119, 2176, 2210, 2240, 2282, 2380, 2608, 2720, 2771, 2912, 3094, 3260, 3328, 3536, 3640, 3808, 4160, 4238, 4352, 4420, 4480, 4564, 4760, 5216, 5440, 5542, 5705, 5824, 6188, 6520, 7072, 7280, 7616, 7735, 8320, 8476, 8840, 8960, 9128, 9520, 10432, 10595, 10880, 11084, 11410, 11648, 12376, 13040, 13855, 14144, 14560, 14833, 15232, 15470, 16640, 16952, 17680, 18256, 19040, 19397, 20864, 21190, 21760, 22168, 22820, 23296, 24752, 26080, 27710, 28288, 29120, 29666, 30464, 30940, 33904, 35360, 36023, 36512, 38080, 38794, 41728, 42380, 44336, 45640, 49504, 52160, 55420, 56576, 58240, 59332, 61880, 67808, 70720, 72046, 73024, 74165, 76160, 77588, 84760, 88672, 91280, 96985, 99008, 104320, 110840, 116480, 118664, 123760, 135616, 141440, 144092, 146048, 148330, 152320, 155176, 169520, 177344, 180115, 182560, 193970, 198016, 208640, 221680, 237328, 247520, 252161, 271232, 282880, 288184, 292096, 296660, 310352, 339040, 354688, 360230, 365120, 387940, 396032, 443360, 474656, 495040, 504322, 542464, 576368, 593320, 620704, 678080, 709376, 720460, 730240, 775880, 886720, 949312, 990080, 1008644, 1152736, 1186640, 1241408, 1260805, 1356160, 1440920, 1460480, 1551760, 1773440, 1898624, 1980160, 2017288, 2305472, 2373280, 2482816, 2521610, 2712320, 2881840, 3103520, 3546880, 3797248, 4034576, 4610944, 4746560, 4965632, 5043220, 5763680, 6207040, 8069152, 9221888, 9493120, 10086440, 11527360, 12414080, 16138304, 18986240, 20172880, 23054720, 24828160, 32276608, 40345760, 46109440, 64553216, 80691520, 161383040, 322766080]

約数ペア:

[(1, 322766080), (2, 161383040), (4, 80691520), (5, 64553216), (7, 46109440), (8, 40345760), (10, 32276608), (13, 24828160), (14, 23054720), (16, 20172880), (17, 18986240), (20, 16138304), (26, 12414080), (28, 11527360), (32, 10086440), (34, 9493120), (35, 9221888), (40, 8069152), (52, 6207040), (56, 5763680), (64, 5043220), (65, 4965632), (68, 4746560), (70, 4610944), (80, 4034576), (85, 3797248), (91, 3546880), (104, 3103520), (112, 2881840), (119, 2712320), (128, 2521610), (130, 2482816), (136, 2373280), (140, 2305472), (160, 2017288), (163, 1980160), (170, 1898624), (182, 1773440), (208, 1551760), (221, 1460480), (224, 1440920), (238, 1356160), (256, 1260805), (260, 1241408), (272, 1186640), (280, 1152736), (320, 1008644), (326, 990080), (340, 949312), (364, 886720), (416, 775880), (442, 730240), (448, 720460), (455, 709376), (476, 678080), (520, 620704), (544, 593320), (560, 576368), (595, 542464), (640, 504322), (652, 495040), (680, 474656), (728, 443360), (815, 396032), (832, 387940), (884, 365120), (896, 360230), (910, 354688), (952, 339040), (1040, 310352), (1088, 296660), (1105, 292096), (1120, 288184), (1141, 282880), (1190, 271232), (1280, 252161), (1304, 247520), (1360, 237328), (1456, 221680), (1547, 208640), (1630, 198016), (1664, 193970), (1768, 182560), (1792, 180115), (1820, 177344), (1904, 169520), (2080, 155176), (2119, 152320), (2176, 148330), (2210, 146048), (2240, 144092), (2282, 141440), (2380, 135616), (2608, 123760), (2720, 118664), (2771, 116480), (2912, 110840), (3094, 104320), (3260, 99008), (3328, 96985), (3536, 91280), (3640, 88672), (3808, 84760), (4160, 77588), (4238, 76160), (4352, 74165), (4420, 73024), (4480, 72046), (4564, 70720), (4760, 67808), (5216, 61880), (5440, 59332), (5542, 58240), (5705, 56576), (5824, 55420), (6188, 52160), (6520, 49504), (7072, 45640), (7280, 44336), (7616, 42380), (7735, 41728), (8320, 38794), (8476, 38080), (8840, 36512), (8960, 36023), (9128, 35360), (9520, 33904), (10432, 30940), (10595, 30464), (10880, 29666), (11084, 29120), (11410, 28288), (11648, 27710), (12376, 26080), (13040, 24752), (13855, 23296), (14144, 22820), (14560, 22168), (14833, 21760), (15232, 21190), (15470, 20864), (16640, 19397), (16952, 19040), (17680, 18256)]