147577617920

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:577

約数の個数: 240

約数和(自身を含む): 368627656320

約数和(自身を除く): 221050038400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 223, 248, 256, 269, 310, 320, 446, 496, 512, 538, 620, 640, 892, 961, 992, 1076, 1115, 1240, 1280, 1345, 1784, 1922, 1984, 2152, 2230, 2480, 2560, 2690, 3568, 3844, 3968, 4304, 4460, 4805, 4960, 5380, 6913, 7136, 7688, 7936, 8339, 8608, 8920, 9610, 9920, 10760, 13826, 14272, 15376, 15872, 16678, 17216, 17840, 19220, 19840, 21520, 27652, 28544, 30752, 33356, 34432, 34565, 35680, 38440, 39680, 41695, 43040, 55304, 57088, 59987, 61504, 66712, 68864, 69130, 71360, 76880, 79360, 83390, 86080, 110608, 114176, 119974, 123008, 133424, 137728, 138260, 142720, 153760, 166780, 172160, 214303, 221216, 239948, 246016, 258509, 266848, 276520, 285440, 299935, 307520, 333560, 344320, 428606, 442432, 479896, 492032, 517018, 533696, 553040, 570880, 599870, 615040, 667120, 688640, 857212, 884864, 959792, 1034036, 1067392, 1071515, 1106080, 1199740, 1230080, 1292545, 1334240, 1714424, 1769728, 1859597, 1919584, 2068072, 2134784, 2143030, 2212160, 2399480, 2460160, 2585090, 2668480, 3428848, 3539456, 3719194, 3839168, 4136144, 4269568, 4286060, 4424320, 4798960, 5170180, 5336960, 6857696, 7438388, 7678336, 8272288, 8572120, 8848640, 9297985, 9597920, 10340360, 10673920, 13715392, 14876776, 15356672, 16544576, 17144240, 17697280, 18595970, 19195840, 20680720, 21347840, 27430784, 29753552, 30713344, 33089152, 34288480, 37191940, 38391680, 41361440, 54861568, 57647507, 59507104, 66178304, 68576960, 74383880, 76783360, 82722880, 109723136, 115295014, 119014208, 132356608, 137153920, 148767760, 153566720, 165445760, 230590028, 238028416, 274307840, 288237535, 297535520, 330891520, 461180056, 476056832, 548615680, 576475070, 595071040, 661783040, 922360112, 952113664, 1152950140, 1190142080, 1844720224, 2305900280, 2380284160, 3689440448, 4611800560, 4760568320, 7378880896, 9223601120, 14757761792, 18447202240, 29515523584, 36894404480, 73788808960, 147577617920]

約数ペア:

[(1, 147577617920), (2, 73788808960), (4, 36894404480), (5, 29515523584), (8, 18447202240), (10, 14757761792), (16, 9223601120), (20, 7378880896), (31, 4760568320), (32, 4611800560), (40, 3689440448), (62, 2380284160), (64, 2305900280), (80, 1844720224), (124, 1190142080), (128, 1152950140), (155, 952113664), (160, 922360112), (223, 661783040), (248, 595071040), (256, 576475070), (269, 548615680), (310, 476056832), (320, 461180056), (446, 330891520), (496, 297535520), (512, 288237535), (538, 274307840), (620, 238028416), (640, 230590028), (892, 165445760), (961, 153566720), (992, 148767760), (1076, 137153920), (1115, 132356608), (1240, 119014208), (1280, 115295014), (1345, 109723136), (1784, 82722880), (1922, 76783360), (1984, 74383880), (2152, 68576960), (2230, 66178304), (2480, 59507104), (2560, 57647507), (2690, 54861568), (3568, 41361440), (3844, 38391680), (3968, 37191940), (4304, 34288480), (4460, 33089152), (4805, 30713344), (4960, 29753552), (5380, 27430784), (6913, 21347840), (7136, 20680720), (7688, 19195840), (7936, 18595970), (8339, 17697280), (8608, 17144240), (8920, 16544576), (9610, 15356672), (9920, 14876776), (10760, 13715392), (13826, 10673920), (14272, 10340360), (15376, 9597920), (15872, 9297985), (16678, 8848640), (17216, 8572120), (17840, 8272288), (19220, 7678336), (19840, 7438388), (21520, 6857696), (27652, 5336960), (28544, 5170180), (30752, 4798960), (33356, 4424320), (34432, 4286060), (34565, 4269568), (35680, 4136144), (38440, 3839168), (39680, 3719194), (41695, 3539456), (43040, 3428848), (55304, 2668480), (57088, 2585090), (59987, 2460160), (61504, 2399480), (66712, 2212160), (68864, 2143030), (69130, 2134784), (71360, 2068072), (76880, 1919584), (79360, 1859597), (83390, 1769728), (86080, 1714424), (110608, 1334240), (114176, 1292545), (119974, 1230080), (123008, 1199740), (133424, 1106080), (137728, 1071515), (138260, 1067392), (142720, 1034036), (153760, 959792), (166780, 884864), (172160, 857212), (214303, 688640), (221216, 667120), (239948, 615040), (246016, 599870), (258509, 570880), (266848, 553040), (276520, 533696), (285440, 517018), (299935, 492032), (307520, 479896), (333560, 442432), (344320, 428606)]