1807771680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8779}}^1$

素因数の和:8824

約数の個数: 288

約数和(自身を含む): 7248346560

約数和(自身を除く): 5440574880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3168, 3432, 3744, 3960, 4290, 4576, 4680, 5148, 5280, 5720, 6240, 6435, 6864, 7920, 8580, 8779, 9360, 10296, 11440, 12870, 13728, 15840, 17160, 17558, 18720, 20592, 22880, 25740, 26337, 34320, 35116, 41184, 43895, 51480, 52674, 68640, 70232, 79011, 87790, 96569, 102960, 105348, 114127, 131685, 140464, 158022, 175580, 193138, 205920, 210696, 228254, 263370, 280928, 289707, 316044, 342381, 351160, 386276, 395055, 421392, 456508, 482845, 526740, 570635, 579414, 632088, 684762, 702320, 772552, 790110, 842784, 869121, 913016, 965690, 1027143, 1053480, 1141270, 1158828, 1255397, 1264176, 1369524, 1404640, 1448535, 1545104, 1580220, 1711905, 1738242, 1826032, 1931380, 2054286, 2106960, 2282540, 2317656, 2510794, 2528352, 2739048, 2897070, 3090208, 3160440, 3423810, 3476484, 3652064, 3766191, 3862760, 4108572, 4213920, 4345605, 4565080, 4635312, 5021588, 5135715, 5478096, 5794140, 6276985, 6320880, 6847620, 6952968, 7532382, 7725520, 8217144, 8691210, 9130160, 9270624, 10043176, 10271430, 10956192, 11298573, 11588280, 12553970, 12641760, 13695240, 13905936, 15064764, 15451040, 16434288, 17382420, 18260320, 18830955, 20086352, 20542860, 22597146, 23176560, 25107940, 27390480, 27811872, 30129528, 32868576, 34764840, 37661910, 40172704, 41085720, 45194292, 46353120, 50215880, 54780960, 56492865, 60259056, 69529680, 75323820, 82171440, 90388584, 100431760, 112985730, 120518112, 139059360, 150647640, 164342880, 180777168, 200863520, 225971460, 301295280, 361554336, 451942920, 602590560, 903885840, 1807771680]

約数ペア:

[(1, 1807771680), (2, 903885840), (3, 602590560), (4, 451942920), (5, 361554336), (6, 301295280), (8, 225971460), (9, 200863520), (10, 180777168), (11, 164342880), (12, 150647640), (13, 139059360), (15, 120518112), (16, 112985730), (18, 100431760), (20, 90388584), (22, 82171440), (24, 75323820), (26, 69529680), (30, 60259056), (32, 56492865), (33, 54780960), (36, 50215880), (39, 46353120), (40, 45194292), (44, 41085720), (45, 40172704), (48, 37661910), (52, 34764840), (55, 32868576), (60, 30129528), (65, 27811872), (66, 27390480), (72, 25107940), (78, 23176560), (80, 22597146), (88, 20542860), (90, 20086352), (96, 18830955), (99, 18260320), (104, 17382420), (110, 16434288), (117, 15451040), (120, 15064764), (130, 13905936), (132, 13695240), (143, 12641760), (144, 12553970), (156, 11588280), (160, 11298573), (165, 10956192), (176, 10271430), (180, 10043176), (195, 9270624), (198, 9130160), (208, 8691210), (220, 8217144), (234, 7725520), (240, 7532382), (260, 6952968), (264, 6847620), (286, 6320880), (288, 6276985), (312, 5794140), (330, 5478096), (352, 5135715), (360, 5021588), (390, 4635312), (396, 4565080), (416, 4345605), (429, 4213920), (440, 4108572), (468, 3862760), (480, 3766191), (495, 3652064), (520, 3476484), (528, 3423810), (572, 3160440), (585, 3090208), (624, 2897070), (660, 2739048), (715, 2528352), (720, 2510794), (780, 2317656), (792, 2282540), (858, 2106960), (880, 2054286), (936, 1931380), (990, 1826032), (1040, 1738242), (1056, 1711905), (1144, 1580220), (1170, 1545104), (1248, 1448535), (1287, 1404640), (1320, 1369524), (1430, 1264176), (1440, 1255397), (1560, 1158828), (1584, 1141270), (1716, 1053480), (1760, 1027143), (1872, 965690), (1980, 913016), (2080, 869121), (2145, 842784), (2288, 790110), (2340, 772552), (2574, 702320), (2640, 684762), (2860, 632088), (3120, 579414), (3168, 570635), (3432, 526740), (3744, 482845), (3960, 456508), (4290, 421392), (4576, 395055), (4680, 386276), (5148, 351160), (5280, 342381), (5720, 316044), (6240, 289707), (6435, 280928), (6864, 263370), (7920, 228254), (8580, 210696), (8779, 205920), (9360, 193138), (10296, 175580), (11440, 158022), (12870, 140464), (13728, 131685), (15840, 114127), (17160, 105348), (17558, 102960), (18720, 96569), (20592, 87790), (22880, 79011), (25740, 70232), (26337, 68640), (34320, 52674), (35116, 51480), (41184, 43895)]