887606720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 448

約数和(自身を含む): 3023225856

約数和(自身を除く): 2135619136

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 32, 34, 35, 40, 44, 52, 55, 56, 64, 65, 68, 70, 77, 80, 85, 88, 91, 104, 110, 112, 119, 130, 136, 140, 143, 154, 160, 163, 170, 176, 182, 187, 208, 220, 221, 224, 238, 260, 272, 280, 286, 308, 320, 326, 340, 352, 364, 374, 385, 416, 440, 442, 448, 455, 476, 520, 544, 560, 572, 595, 616, 652, 680, 704, 715, 728, 748, 770, 815, 832, 880, 884, 910, 935, 952, 1001, 1040, 1088, 1105, 1120, 1141, 1144, 1190, 1232, 1304, 1309, 1360, 1430, 1456, 1496, 1540, 1547, 1630, 1760, 1768, 1793, 1820, 1870, 1904, 2002, 2080, 2119, 2210, 2240, 2282, 2288, 2380, 2431, 2464, 2608, 2618, 2720, 2771, 2860, 2912, 2992, 3080, 3094, 3260, 3520, 3536, 3586, 3640, 3740, 3808, 4004, 4160, 4238, 4420, 4564, 4576, 4760, 4862, 4928, 5005, 5216, 5236, 5440, 5542, 5705, 5720, 5824, 5984, 6160, 6188, 6520, 6545, 7072, 7172, 7280, 7480, 7616, 7735, 8008, 8476, 8840, 8965, 9128, 9152, 9520, 9724, 10010, 10432, 10472, 10595, 11084, 11410, 11440, 11968, 12155, 12320, 12376, 12551, 13040, 13090, 13855, 14144, 14344, 14560, 14833, 14960, 15470, 16016, 16952, 17017, 17680, 17930, 18256, 19040, 19397, 19448, 20020, 20944, 21190, 22168, 22820, 22880, 23309, 24310, 24640, 24752, 25102, 26080, 26180, 27710, 28688, 29120, 29666, 29920, 30481, 30940, 32032, 33904, 34034, 35360, 35860, 36023, 36512, 38080, 38794, 38896, 40040, 41888, 42380, 44336, 45640, 45760, 46618, 48620, 49504, 50204, 52160, 52360, 55420, 57376, 59332, 59840, 60962, 61880, 62755, 64064, 67808, 68068, 70720, 71720, 72046, 73024, 74165, 77588, 77792, 80080, 83776, 84760, 85085, 88672, 91280, 93236, 96985, 97240, 99008, 100408, 104720, 110840, 114752, 116545, 118664, 121924, 123760, 125510, 135616, 136136, 143440, 144092, 148330, 152405, 155176, 155584, 160160, 163163, 169520, 170170, 177344, 180115, 182560, 186472, 193970, 194480, 200816, 209440, 213367, 221680, 233090, 237328, 243848, 247520, 251020, 252161, 272272, 286880, 288184, 296660, 304810, 310352, 320320, 326326, 339040, 340340, 360230, 365120, 372944, 387940, 388960, 396253, 401632, 418880, 426734, 443360, 466180, 474656, 487696, 495040, 502040, 504322, 544544, 573760, 576368, 593320, 609620, 620704, 652652, 678080, 680680, 720460, 745888, 775880, 777920, 792506, 803264, 815815, 853468, 886720, 932360, 949312, 975392, 1004080, 1008644, 1066835, 1089088, 1152736, 1186640, 1219240, 1241408, 1260805, 1305304, 1361360, 1440920, 1491776, 1551760, 1585012, 1631630, 1706936, 1864720, 1950784, 1981265, 2008160, 2017288, 2133670, 2305472, 2373280, 2438480, 2521610, 2610608, 2722720, 2773771, 2881840, 3103520, 3170024, 3263260, 3413872, 3729440, 3962530, 4016320, 4034576, 4267340, 4746560, 4876960, 5043220, 5221216, 5445440, 5547542, 5763680, 6207040, 6340048, 6526520, 6827744, 7458880, 7925060, 8069152, 8534680, 9753920, 10086440, 10442432, 11095084, 11527360, 12680096, 13053040, 13655488, 13868855, 15850120, 16138304, 17069360, 20172880, 22190168, 25360192, 26106080, 27737710, 31700240, 34138720, 40345760, 44380336, 52212160, 55475420, 63400480, 68277440, 80691520, 88760672, 110950840, 126800960, 177521344, 221901680, 443803360, 887606720]

約数ペア:

[(1, 887606720), (2, 443803360), (4, 221901680), (5, 177521344), (7, 126800960), (8, 110950840), (10, 88760672), (11, 80691520), (13, 68277440), (14, 63400480), (16, 55475420), (17, 52212160), (20, 44380336), (22, 40345760), (26, 34138720), (28, 31700240), (32, 27737710), (34, 26106080), (35, 25360192), (40, 22190168), (44, 20172880), (52, 17069360), (55, 16138304), (56, 15850120), (64, 13868855), (65, 13655488), (68, 13053040), (70, 12680096), (77, 11527360), (80, 11095084), (85, 10442432), (88, 10086440), (91, 9753920), (104, 8534680), (110, 8069152), (112, 7925060), (119, 7458880), (130, 6827744), (136, 6526520), (140, 6340048), (143, 6207040), (154, 5763680), (160, 5547542), (163, 5445440), (170, 5221216), (176, 5043220), (182, 4876960), (187, 4746560), (208, 4267340), (220, 4034576), (221, 4016320), (224, 3962530), (238, 3729440), (260, 3413872), (272, 3263260), (280, 3170024), (286, 3103520), (308, 2881840), (320, 2773771), (326, 2722720), (340, 2610608), (352, 2521610), (364, 2438480), (374, 2373280), (385, 2305472), (416, 2133670), (440, 2017288), (442, 2008160), (448, 1981265), (455, 1950784), (476, 1864720), (520, 1706936), (544, 1631630), (560, 1585012), (572, 1551760), (595, 1491776), (616, 1440920), (652, 1361360), (680, 1305304), (704, 1260805), (715, 1241408), (728, 1219240), (748, 1186640), (770, 1152736), (815, 1089088), (832, 1066835), (880, 1008644), (884, 1004080), (910, 975392), (935, 949312), (952, 932360), (1001, 886720), (1040, 853468), (1088, 815815), (1105, 803264), (1120, 792506), (1141, 777920), (1144, 775880), (1190, 745888), (1232, 720460), (1304, 680680), (1309, 678080), (1360, 652652), (1430, 620704), (1456, 609620), (1496, 593320), (1540, 576368), (1547, 573760), (1630, 544544), (1760, 504322), (1768, 502040), (1793, 495040), (1820, 487696), (1870, 474656), (1904, 466180), (2002, 443360), (2080, 426734), (2119, 418880), (2210, 401632), (2240, 396253), (2282, 388960), (2288, 387940), (2380, 372944), (2431, 365120), (2464, 360230), (2608, 340340), (2618, 339040), (2720, 326326), (2771, 320320), (2860, 310352), (2912, 304810), (2992, 296660), (3080, 288184), (3094, 286880), (3260, 272272), (3520, 252161), (3536, 251020), (3586, 247520), (3640, 243848), (3740, 237328), (3808, 233090), (4004, 221680), (4160, 213367), (4238, 209440), (4420, 200816), (4564, 194480), (4576, 193970), (4760, 186472), (4862, 182560), (4928, 180115), (5005, 177344), (5216, 170170), (5236, 169520), (5440, 163163), (5542, 160160), (5705, 155584), (5720, 155176), (5824, 152405), (5984, 148330), (6160, 144092), (6188, 143440), (6520, 136136), (6545, 135616), (7072, 125510), (7172, 123760), (7280, 121924), (7480, 118664), (7616, 116545), (7735, 114752), (8008, 110840), (8476, 104720), (8840, 100408), (8965, 99008), (9128, 97240), (9152, 96985), (9520, 93236), (9724, 91280), (10010, 88672), (10432, 85085), (10472, 84760), (10595, 83776), (11084, 80080), (11410, 77792), (11440, 77588), (11968, 74165), (12155, 73024), (12320, 72046), (12376, 71720), (12551, 70720), (13040, 68068), (13090, 67808), (13855, 64064), (14144, 62755), (14344, 61880), (14560, 60962), (14833, 59840), (14960, 59332), (15470, 57376), (16016, 55420), (16952, 52360), (17017, 52160), (17680, 50204), (17930, 49504), (18256, 48620), (19040, 46618), (19397, 45760), (19448, 45640), (20020, 44336), (20944, 42380), (21190, 41888), (22168, 40040), (22820, 38896), (22880, 38794), (23309, 38080), (24310, 36512), (24640, 36023), (24752, 35860), (25102, 35360), (26080, 34034), (26180, 33904), (27710, 32032), (28688, 30940), (29120, 30481), (29666, 29920)]