1239812640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2760

約数の個数: 288

約数和(自身を含む): 4776408000

約数和(自身を除く): 3536595360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 132, 144, 145, 160, 165, 174, 176, 180, 198, 220, 232, 240, 261, 264, 288, 290, 319, 330, 348, 352, 360, 396, 435, 440, 464, 480, 495, 522, 528, 580, 638, 660, 696, 720, 792, 870, 880, 928, 957, 990, 1044, 1056, 1160, 1276, 1305, 1320, 1392, 1440, 1584, 1595, 1740, 1760, 1914, 1980, 2088, 2320, 2552, 2610, 2640, 2699, 2784, 2871, 3168, 3190, 3480, 3828, 3960, 4176, 4640, 4785, 5104, 5220, 5280, 5398, 5742, 6380, 6960, 7656, 7920, 8097, 8352, 9570, 10208, 10440, 10796, 11484, 12760, 13495, 13920, 14355, 15312, 15840, 16194, 19140, 20880, 21592, 22968, 24291, 25520, 26990, 28710, 29689, 30624, 32388, 38280, 40485, 41760, 43184, 45936, 48582, 51040, 53980, 57420, 59378, 64776, 76560, 78271, 80970, 86368, 89067, 91872, 97164, 107960, 114840, 118756, 121455, 129552, 148445, 153120, 156542, 161940, 178134, 194328, 215920, 229680, 234813, 237512, 242910, 259104, 267201, 296890, 313084, 323880, 356268, 388656, 391355, 431840, 445335, 459360, 469626, 475024, 485820, 534402, 593780, 626168, 647760, 704439, 712536, 777312, 782710, 860981, 890670, 939252, 950048, 971640, 1068804, 1174065, 1187560, 1252336, 1295520, 1336005, 1408878, 1425072, 1565420, 1721962, 1781340, 1878504, 1943280, 2137608, 2348130, 2375120, 2504672, 2582943, 2672010, 2817756, 2850144, 3130840, 3443924, 3522195, 3562680, 3757008, 3886560, 4275216, 4304905, 4696260, 4750240, 5165886, 5344020, 5635512, 6261680, 6887848, 7044390, 7125360, 7514016, 7748829, 8550432, 8609810, 9392520, 10331772, 10688040, 11271024, 12523360, 12914715, 13775696, 14088780, 14250720, 15497658, 17219620, 18785040, 20663544, 21376080, 22542048, 25829430, 27551392, 28177560, 30995316, 34439240, 37570080, 38744145, 41327088, 42752160, 51658860, 56355120, 61990632, 68878480, 77488290, 82654176, 103317720, 112710240, 123981264, 137756960, 154976580, 206635440, 247962528, 309953160, 413270880, 619906320, 1239812640]

約数ペア:

[(1, 1239812640), (2, 619906320), (3, 413270880), (4, 309953160), (5, 247962528), (6, 206635440), (8, 154976580), (9, 137756960), (10, 123981264), (11, 112710240), (12, 103317720), (15, 82654176), (16, 77488290), (18, 68878480), (20, 61990632), (22, 56355120), (24, 51658860), (29, 42752160), (30, 41327088), (32, 38744145), (33, 37570080), (36, 34439240), (40, 30995316), (44, 28177560), (45, 27551392), (48, 25829430), (55, 22542048), (58, 21376080), (60, 20663544), (66, 18785040), (72, 17219620), (80, 15497658), (87, 14250720), (88, 14088780), (90, 13775696), (96, 12914715), (99, 12523360), (110, 11271024), (116, 10688040), (120, 10331772), (132, 9392520), (144, 8609810), (145, 8550432), (160, 7748829), (165, 7514016), (174, 7125360), (176, 7044390), (180, 6887848), (198, 6261680), (220, 5635512), (232, 5344020), (240, 5165886), (261, 4750240), (264, 4696260), (288, 4304905), (290, 4275216), (319, 3886560), (330, 3757008), (348, 3562680), (352, 3522195), (360, 3443924), (396, 3130840), (435, 2850144), (440, 2817756), (464, 2672010), (480, 2582943), (495, 2504672), (522, 2375120), (528, 2348130), (580, 2137608), (638, 1943280), (660, 1878504), (696, 1781340), (720, 1721962), (792, 1565420), (870, 1425072), (880, 1408878), (928, 1336005), (957, 1295520), (990, 1252336), (1044, 1187560), (1056, 1174065), (1160, 1068804), (1276, 971640), (1305, 950048), (1320, 939252), (1392, 890670), (1440, 860981), (1584, 782710), (1595, 777312), (1740, 712536), (1760, 704439), (1914, 647760), (1980, 626168), (2088, 593780), (2320, 534402), (2552, 485820), (2610, 475024), (2640, 469626), (2699, 459360), (2784, 445335), (2871, 431840), (3168, 391355), (3190, 388656), (3480, 356268), (3828, 323880), (3960, 313084), (4176, 296890), (4640, 267201), (4785, 259104), (5104, 242910), (5220, 237512), (5280, 234813), (5398, 229680), (5742, 215920), (6380, 194328), (6960, 178134), (7656, 161940), (7920, 156542), (8097, 153120), (8352, 148445), (9570, 129552), (10208, 121455), (10440, 118756), (10796, 114840), (11484, 107960), (12760, 97164), (13495, 91872), (13920, 89067), (14355, 86368), (15312, 80970), (15840, 78271), (16194, 76560), (19140, 64776), (20880, 59378), (21592, 57420), (22968, 53980), (24291, 51040), (25520, 48582), (26990, 45936), (28710, 43184), (29689, 41760), (30624, 40485), (32388, 38280)]