221207379840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{175361}}^1$

素因数の和:175462

約数の個数: 256

約数和(自身を含む): 794179425600

約数和(自身を除く): 572972045760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 90, 96, 108, 120, 128, 135, 144, 146, 160, 180, 192, 216, 219, 240, 270, 288, 292, 320, 360, 365, 384, 432, 438, 480, 540, 576, 584, 640, 657, 720, 730, 864, 876, 960, 1080, 1095, 1152, 1168, 1314, 1440, 1460, 1728, 1752, 1920, 1971, 2160, 2190, 2336, 2628, 2880, 2920, 3285, 3456, 3504, 3942, 4320, 4380, 4672, 5256, 5760, 5840, 6570, 7008, 7884, 8640, 8760, 9344, 9855, 10512, 11680, 13140, 14016, 15768, 17280, 17520, 19710, 21024, 23360, 26280, 28032, 31536, 35040, 39420, 42048, 46720, 52560, 63072, 70080, 78840, 84096, 105120, 126144, 140160, 157680, 175361, 210240, 252288, 315360, 350722, 420480, 526083, 630720, 701444, 876805, 1052166, 1261440, 1402888, 1578249, 1753610, 2104332, 2630415, 2805776, 3156498, 3507220, 4208664, 4734747, 5260830, 5611552, 6312996, 7014440, 7891245, 8417328, 9469494, 10521660, 11223104, 12625992, 12801353, 14028880, 15782490, 16834656, 18938988, 21043320, 22446208, 23673735, 25251984, 25602706, 28057760, 31564980, 33669312, 37877976, 38404059, 42086640, 47347470, 50503968, 51205412, 56115520, 63129960, 64006765, 67338624, 75755952, 76808118, 84173280, 94694940, 101007936, 102410824, 112231040, 115212177, 126259920, 128013530, 151511904, 153616236, 168346560, 189389880, 192020295, 202015872, 204821648, 230424354, 252519840, 256027060, 303023808, 307232472, 336693120, 345636531, 378779760, 384040590, 409643296, 460848708, 505039680, 512054120, 576060885, 606047616, 614464944, 691273062, 757559520, 768081180, 819286592, 921697416, 1010079360, 1024108240, 1152121770, 1228929888, 1382546124, 1515119040, 1536162360, 1638573184, 1728182655, 1843394832, 2048216480, 2304243540, 2457859776, 2765092248, 3030238080, 3072324720, 3456365310, 3686789664, 4096432960, 4608487080, 4915719552, 5530184496, 6144649440, 6912730620, 7373579328, 8192865920, 9216974160, 11060368992, 12289298880, 13825461240, 14747158656, 18433948320, 22120737984, 24578597760, 27650922480, 36867896640, 44241475968, 55301844960, 73735793280, 110603689920, 221207379840]

約数ペア:

[(1, 221207379840), (2, 110603689920), (3, 73735793280), (4, 55301844960), (5, 44241475968), (6, 36867896640), (8, 27650922480), (9, 24578597760), (10, 22120737984), (12, 18433948320), (15, 14747158656), (16, 13825461240), (18, 12289298880), (20, 11060368992), (24, 9216974160), (27, 8192865920), (30, 7373579328), (32, 6912730620), (36, 6144649440), (40, 5530184496), (45, 4915719552), (48, 4608487080), (54, 4096432960), (60, 3686789664), (64, 3456365310), (72, 3072324720), (73, 3030238080), (80, 2765092248), (90, 2457859776), (96, 2304243540), (108, 2048216480), (120, 1843394832), (128, 1728182655), (135, 1638573184), (144, 1536162360), (146, 1515119040), (160, 1382546124), (180, 1228929888), (192, 1152121770), (216, 1024108240), (219, 1010079360), (240, 921697416), (270, 819286592), (288, 768081180), (292, 757559520), (320, 691273062), (360, 614464944), (365, 606047616), (384, 576060885), (432, 512054120), (438, 505039680), (480, 460848708), (540, 409643296), (576, 384040590), (584, 378779760), (640, 345636531), (657, 336693120), (720, 307232472), (730, 303023808), (864, 256027060), (876, 252519840), (960, 230424354), (1080, 204821648), (1095, 202015872), (1152, 192020295), (1168, 189389880), (1314, 168346560), (1440, 153616236), (1460, 151511904), (1728, 128013530), (1752, 126259920), (1920, 115212177), (1971, 112231040), (2160, 102410824), (2190, 101007936), (2336, 94694940), (2628, 84173280), (2880, 76808118), (2920, 75755952), (3285, 67338624), (3456, 64006765), (3504, 63129960), (3942, 56115520), (4320, 51205412), (4380, 50503968), (4672, 47347470), (5256, 42086640), (5760, 38404059), (5840, 37877976), (6570, 33669312), (7008, 31564980), (7884, 28057760), (8640, 25602706), (8760, 25251984), (9344, 23673735), (9855, 22446208), (10512, 21043320), (11680, 18938988), (13140, 16834656), (14016, 15782490), (15768, 14028880), (17280, 12801353), (17520, 12625992), (19710, 11223104), (21024, 10521660), (23360, 9469494), (26280, 8417328), (28032, 7891245), (31536, 7014440), (35040, 6312996), (39420, 5611552), (42048, 5260830), (46720, 4734747), (52560, 4208664), (63072, 3507220), (70080, 3156498), (78840, 2805776), (84096, 2630415), (105120, 2104332), (126144, 1753610), (140160, 1578249), (157680, 1402888), (175361, 1261440), (210240, 1052166), (252288, 876805), (315360, 701444), (350722, 630720), (420480, 526083)]