21264746800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2251}}^1$

素因数の和:2412

約数の個数: 240

約数和(自身を含む): 59211745920

約数和(自身を除く): 37946999120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 113, 152, 176, 190, 200, 209, 220, 226, 275, 304, 380, 400, 418, 440, 452, 475, 550, 565, 760, 836, 880, 904, 950, 1045, 1100, 1130, 1243, 1520, 1672, 1808, 1900, 2090, 2147, 2200, 2251, 2260, 2486, 2825, 3344, 3800, 4180, 4294, 4400, 4502, 4520, 4972, 5225, 5650, 6215, 7600, 8360, 8588, 9004, 9040, 9944, 10450, 10735, 11255, 11300, 12430, 16720, 17176, 18008, 19888, 20900, 21470, 22510, 22600, 23617, 24761, 24860, 31075, 34352, 36016, 41800, 42769, 42940, 45020, 45200, 47234, 49522, 49720, 53675, 56275, 62150, 83600, 85538, 85880, 90040, 94468, 99044, 99440, 107350, 112550, 118085, 123805, 124300, 171076, 171760, 180080, 188936, 198088, 213845, 214700, 225100, 236170, 247610, 248600, 254363, 342152, 377872, 396176, 427690, 429400, 450200, 470459, 472340, 495220, 497200, 508726, 590425, 619025, 684304, 855380, 858800, 900400, 940918, 944680, 990440, 1017452, 1069225, 1180850, 1238050, 1271815, 1710760, 1881836, 1889360, 1980880, 2034904, 2138450, 2352295, 2361700, 2476100, 2543630, 2797993, 3421520, 3763672, 4069808, 4276900, 4704590, 4723400, 4832897, 4952200, 5087260, 5595986, 6359075, 7527344, 8553800, 9409180, 9446800, 9665794, 9904400, 10174520, 11191972, 11761475, 12718150, 13989965, 17107600, 18818360, 19331588, 20349040, 22383944, 23522950, 24164485, 25436300, 27979930, 37636720, 38663176, 44767888, 47045900, 48328970, 50872600, 53161867, 55959860, 69949825, 77326352, 94091800, 96657940, 101745200, 106323734, 111919720, 120822425, 139899650, 188183600, 193315880, 212647468, 223839440, 241644850, 265809335, 279799300, 386631760, 425294936, 483289700, 531618670, 559598600, 850589872, 966579400, 1063237340, 1119197200, 1329046675, 1933158800, 2126474680, 2658093350, 4252949360, 5316186700, 10632373400, 21264746800]

約数ペア:

[(1, 21264746800), (2, 10632373400), (4, 5316186700), (5, 4252949360), (8, 2658093350), (10, 2126474680), (11, 1933158800), (16, 1329046675), (19, 1119197200), (20, 1063237340), (22, 966579400), (25, 850589872), (38, 559598600), (40, 531618670), (44, 483289700), (50, 425294936), (55, 386631760), (76, 279799300), (80, 265809335), (88, 241644850), (95, 223839440), (100, 212647468), (110, 193315880), (113, 188183600), (152, 139899650), (176, 120822425), (190, 111919720), (200, 106323734), (209, 101745200), (220, 96657940), (226, 94091800), (275, 77326352), (304, 69949825), (380, 55959860), (400, 53161867), (418, 50872600), (440, 48328970), (452, 47045900), (475, 44767888), (550, 38663176), (565, 37636720), (760, 27979930), (836, 25436300), (880, 24164485), (904, 23522950), (950, 22383944), (1045, 20349040), (1100, 19331588), (1130, 18818360), (1243, 17107600), (1520, 13989965), (1672, 12718150), (1808, 11761475), (1900, 11191972), (2090, 10174520), (2147, 9904400), (2200, 9665794), (2251, 9446800), (2260, 9409180), (2486, 8553800), (2825, 7527344), (3344, 6359075), (3800, 5595986), (4180, 5087260), (4294, 4952200), (4400, 4832897), (4502, 4723400), (4520, 4704590), (4972, 4276900), (5225, 4069808), (5650, 3763672), (6215, 3421520), (7600, 2797993), (8360, 2543630), (8588, 2476100), (9004, 2361700), (9040, 2352295), (9944, 2138450), (10450, 2034904), (10735, 1980880), (11255, 1889360), (11300, 1881836), (12430, 1710760), (16720, 1271815), (17176, 1238050), (18008, 1180850), (19888, 1069225), (20900, 1017452), (21470, 990440), (22510, 944680), (22600, 940918), (23617, 900400), (24761, 858800), (24860, 855380), (31075, 684304), (34352, 619025), (36016, 590425), (41800, 508726), (42769, 497200), (42940, 495220), (45020, 472340), (45200, 470459), (47234, 450200), (49522, 429400), (49720, 427690), (53675, 396176), (56275, 377872), (62150, 342152), (83600, 254363), (85538, 248600), (85880, 247610), (90040, 236170), (94468, 225100), (99044, 214700), (99440, 213845), (107350, 198088), (112550, 188936), (118085, 180080), (123805, 171760), (124300, 171076)]