72220999680

素因数分解:

$2^{16}\times 3^5\times 5^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 408

約数和(自身を含む): 259923230112

約数和(自身を除く): 187702230432

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, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 907, 960, 972, 1024, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1814, 1920, 1944, 2048, 2160, 2304, 2430, 2560, 2592, 2721, 2880, 3072, 3240, 3456, 3628, 3840, 3888, 4096, 4320, 4535, 4608, 4860, 5120, 5184, 5442, 5760, 6144, 6480, 6912, 7256, 7680, 7776, 8163, 8192, 8640, 9070, 9216, 9720, 10240, 10368, 10884, 11520, 12288, 12960, 13605, 13824, 14512, 15360, 15552, 16326, 16384, 17280, 18140, 18432, 19440, 20480, 20736, 21768, 23040, 24489, 24576, 25920, 27210, 27648, 29024, 30720, 31104, 32652, 32768, 34560, 36280, 36864, 38880, 40815, 40960, 41472, 43536, 46080, 48978, 49152, 51840, 54420, 55296, 58048, 61440, 62208, 65304, 65536, 69120, 72560, 73467, 73728, 77760, 81630, 81920, 82944, 87072, 92160, 97956, 98304, 103680, 108840, 110592, 116096, 122445, 122880, 124416, 130608, 138240, 145120, 146934, 147456, 155520, 163260, 163840, 165888, 174144, 184320, 195912, 196608, 207360, 217680, 220401, 221184, 232192, 244890, 245760, 248832, 261216, 276480, 290240, 293868, 294912, 311040, 326520, 327680, 331776, 348288, 367335, 368640, 391824, 414720, 435360, 440802, 442368, 464384, 489780, 491520, 497664, 522432, 552960, 580480, 587736, 589824, 622080, 653040, 663552, 696576, 734670, 737280, 783648, 829440, 870720, 881604, 884736, 928768, 979560, 983040, 995328, 1044864, 1102005, 1105920, 1160960, 1175472, 1244160, 1306080, 1327104, 1393152, 1469340, 1474560, 1567296, 1658880, 1741440, 1763208, 1769472, 1857536, 1959120, 1990656, 2089728, 2204010, 2211840, 2321920, 2350944, 2488320, 2612160, 2654208, 2786304, 2938680, 2949120, 3134592, 3317760, 3482880, 3526416, 3715072, 3918240, 3981312, 4179456, 4408020, 4423680, 4643840, 4701888, 4976640, 5224320, 5308416, 5572608, 5877360, 6269184, 6635520, 6965760, 7052832, 7430144, 7836480, 7962624, 8358912, 8816040, 8847360, 9287680, 9403776, 9953280, 10448640, 11145216, 11754720, 12538368, 13271040, 13931520, 14105664, 14860288, 15672960, 15925248, 16717824, 17632080, 18575360, 18807552, 19906560, 20897280, 22290432, 23509440, 25076736, 26542080, 27863040, 28211328, 29720576, 31345920, 33435648, 35264160, 37150720, 37615104, 39813120, 41794560, 44580864, 47018880, 50153472, 55726080, 56422656, 59441152, 62691840, 66871296, 70528320, 74301440, 75230208, 79626240, 83589120, 89161728, 94037760, 100306944, 111452160, 112845312, 125383680, 133742592, 141056640, 148602880, 150460416, 167178240, 178323456, 188075520, 200613888, 222904320, 225690624, 250767360, 267485184, 282113280, 297205760, 300920832, 334356480, 376151040, 401227776, 445808640, 451381248, 501534720, 534970368, 564226560, 601841664, 668712960, 752302080, 802455552, 891617280, 902762496, 1003069440, 1128453120, 1203683328, 1337425920, 1504604160, 1604911104, 1805524992, 2006138880, 2256906240, 2407366656, 2674851840, 3009208320, 3611049984, 4012277760, 4513812480, 4814733312, 6018416640, 7222099968, 8024555520, 9027624960, 12036833280, 14444199936, 18055249920, 24073666560, 36110499840, 72220999680]

約数ペア:

[(1, 72220999680), (2, 36110499840), (3, 24073666560), (4, 18055249920), (5, 14444199936), (6, 12036833280), (8, 9027624960), (9, 8024555520), (10, 7222099968), (12, 6018416640), (15, 4814733312), (16, 4513812480), (18, 4012277760), (20, 3611049984), (24, 3009208320), (27, 2674851840), (30, 2407366656), (32, 2256906240), (36, 2006138880), (40, 1805524992), (45, 1604911104), (48, 1504604160), (54, 1337425920), (60, 1203683328), (64, 1128453120), (72, 1003069440), (80, 902762496), (81, 891617280), (90, 802455552), (96, 752302080), (108, 668712960), (120, 601841664), (128, 564226560), (135, 534970368), (144, 501534720), (160, 451381248), (162, 445808640), (180, 401227776), (192, 376151040), (216, 334356480), (240, 300920832), (243, 297205760), (256, 282113280), (270, 267485184), (288, 250767360), (320, 225690624), (324, 222904320), (360, 200613888), (384, 188075520), (405, 178323456), (432, 167178240), (480, 150460416), (486, 148602880), (512, 141056640), (540, 133742592), (576, 125383680), (640, 112845312), (648, 111452160), (720, 100306944), (768, 94037760), (810, 89161728), (864, 83589120), (907, 79626240), (960, 75230208), (972, 74301440), (1024, 70528320), (1080, 66871296), (1152, 62691840), (1215, 59441152), (1280, 56422656), (1296, 55726080), (1440, 50153472), (1536, 47018880), (1620, 44580864), (1728, 41794560), (1814, 39813120), (1920, 37615104), (1944, 37150720), (2048, 35264160), (2160, 33435648), (2304, 31345920), (2430, 29720576), (2560, 28211328), (2592, 27863040), (2721, 26542080), (2880, 25076736), (3072, 23509440), (3240, 22290432), (3456, 20897280), (3628, 19906560), (3840, 18807552), (3888, 18575360), (4096, 17632080), (4320, 16717824), (4535, 15925248), (4608, 15672960), (4860, 14860288), (5120, 14105664), (5184, 13931520), (5442, 13271040), (5760, 12538368), (6144, 11754720), (6480, 11145216), (6912, 10448640), (7256, 9953280), (7680, 9403776), (7776, 9287680), (8163, 8847360), (8192, 8816040), (8640, 8358912), (9070, 7962624), (9216, 7836480), (9720, 7430144), (10240, 7052832), (10368, 6965760), (10884, 6635520), (11520, 6269184), (12288, 5877360), (12960, 5572608), (13605, 5308416), (13824, 5224320), (14512, 4976640), (15360, 4701888), (15552, 4643840), (16326, 4423680), (16384, 4408020), (17280, 4179456), (18140, 3981312), (18432, 3918240), (19440, 3715072), (20480, 3526416), (20736, 3482880), (21768, 3317760), (23040, 3134592), (24489, 2949120), (24576, 2938680), (25920, 2786304), (27210, 2654208), (27648, 2612160), (29024, 2488320), (30720, 2350944), (31104, 2321920), (32652, 2211840), (32768, 2204010), (34560, 2089728), (36280, 1990656), (36864, 1959120), (38880, 1857536), (40815, 1769472), (40960, 1763208), (41472, 1741440), (43536, 1658880), (46080, 1567296), (48978, 1474560), (49152, 1469340), (51840, 1393152), (54420, 1327104), (55296, 1306080), (58048, 1244160), (61440, 1175472), (62208, 1160960), (65304, 1105920), (65536, 1102005), (69120, 1044864), (72560, 995328), (73467, 983040), (73728, 979560), (77760, 928768), (81630, 884736), (81920, 881604), (82944, 870720), (87072, 829440), (92160, 783648), (97956, 737280), (98304, 734670), (103680, 696576), (108840, 663552), (110592, 653040), (116096, 622080), (122445, 589824), (122880, 587736), (124416, 580480), (130608, 552960), (138240, 522432), (145120, 497664), (146934, 491520), (147456, 489780), (155520, 464384), (163260, 442368), (163840, 440802), (165888, 435360), (174144, 414720), (184320, 391824), (195912, 368640), (196608, 367335), (207360, 348288), (217680, 331776), (220401, 327680), (221184, 326520), (232192, 311040), (244890, 294912), (245760, 293868), (248832, 290240), (261216, 276480)]