19051057440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47419}}^1$

素因数の和:47477

約数の個数: 240

約数和(自身を含む): 69404670720

約数和(自身を除く): 50353613280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 864, 930, 992, 1080, 1116, 1240, 1296, 1395, 1440, 1488, 1620, 1674, 1860, 2160, 2232, 2480, 2511, 2592, 2790, 2976, 3240, 3348, 3720, 4185, 4320, 4464, 4960, 5022, 5580, 6480, 6696, 7440, 8370, 8928, 10044, 11160, 12555, 12960, 13392, 14880, 16740, 20088, 22320, 25110, 26784, 33480, 40176, 44640, 47419, 50220, 66960, 80352, 94838, 100440, 133920, 142257, 189676, 200880, 237095, 284514, 379352, 401760, 426771, 474190, 569028, 711285, 758704, 853542, 948380, 1138056, 1280313, 1422570, 1469989, 1517408, 1707084, 1896760, 2133855, 2276112, 2560626, 2845140, 2939978, 3414168, 3793520, 3840939, 4267710, 4409967, 4552224, 5121252, 5690280, 5879956, 6401565, 6828336, 7349945, 7587040, 7681878, 8535420, 8819934, 10242504, 11380560, 11759912, 12803130, 13229901, 13656672, 14699890, 15363756, 17070840, 17639868, 19204695, 20485008, 22049835, 22761120, 23519824, 25606260, 26459802, 29399780, 30727512, 34141680, 35279736, 38409390, 39689703, 40970016, 44099670, 47039648, 51212520, 52919604, 58799560, 61455024, 66149505, 68283360, 70559472, 76818780, 79379406, 88199340, 102425040, 105839208, 117599120, 119069109, 122910048, 132299010, 141118944, 153637560, 158758812, 176398680, 198448515, 204850080, 211678416, 235198240, 238138218, 264598020, 307275120, 317517624, 352797360, 396897030, 423356832, 476276436, 529196040, 595345545, 614550240, 635035248, 705594720, 793794060, 952552872, 1058392080, 1190691090, 1270070496, 1587588120, 1905105744, 2116784160, 2381382180, 3175176240, 3810211488, 4762764360, 6350352480, 9525528720, 19051057440]

約数ペア:

[(1, 19051057440), (2, 9525528720), (3, 6350352480), (4, 4762764360), (5, 3810211488), (6, 3175176240), (8, 2381382180), (9, 2116784160), (10, 1905105744), (12, 1587588120), (15, 1270070496), (16, 1190691090), (18, 1058392080), (20, 952552872), (24, 793794060), (27, 705594720), (30, 635035248), (31, 614550240), (32, 595345545), (36, 529196040), (40, 476276436), (45, 423356832), (48, 396897030), (54, 352797360), (60, 317517624), (62, 307275120), (72, 264598020), (80, 238138218), (81, 235198240), (90, 211678416), (93, 204850080), (96, 198448515), (108, 176398680), (120, 158758812), (124, 153637560), (135, 141118944), (144, 132299010), (155, 122910048), (160, 119069109), (162, 117599120), (180, 105839208), (186, 102425040), (216, 88199340), (240, 79379406), (248, 76818780), (270, 70559472), (279, 68283360), (288, 66149505), (310, 61455024), (324, 58799560), (360, 52919604), (372, 51212520), (405, 47039648), (432, 44099670), (465, 40970016), (480, 39689703), (496, 38409390), (540, 35279736), (558, 34141680), (620, 30727512), (648, 29399780), (720, 26459802), (744, 25606260), (810, 23519824), (837, 22761120), (864, 22049835), (930, 20485008), (992, 19204695), (1080, 17639868), (1116, 17070840), (1240, 15363756), (1296, 14699890), (1395, 13656672), (1440, 13229901), (1488, 12803130), (1620, 11759912), (1674, 11380560), (1860, 10242504), (2160, 8819934), (2232, 8535420), (2480, 7681878), (2511, 7587040), (2592, 7349945), (2790, 6828336), (2976, 6401565), (3240, 5879956), (3348, 5690280), (3720, 5121252), (4185, 4552224), (4320, 4409967), (4464, 4267710), (4960, 3840939), (5022, 3793520), (5580, 3414168), (6480, 2939978), (6696, 2845140), (7440, 2560626), (8370, 2276112), (8928, 2133855), (10044, 1896760), (11160, 1707084), (12555, 1517408), (12960, 1469989), (13392, 1422570), (14880, 1280313), (16740, 1138056), (20088, 948380), (22320, 853542), (25110, 758704), (26784, 711285), (33480, 569028), (40176, 474190), (44640, 426771), (47419, 401760), (50220, 379352), (66960, 284514), (80352, 237095), (94838, 200880), (100440, 189676), (133920, 142257)]