128161440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:98

約数の個数: 480

約数和(自身を含む): 526901760

約数和(自身を除く): 398740320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 29, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 58, 60, 62, 66, 72, 80, 81, 87, 88, 90, 93, 96, 99, 108, 110, 116, 120, 124, 132, 135, 144, 145, 155, 160, 162, 165, 174, 176, 180, 186, 198, 216, 220, 232, 240, 248, 261, 264, 270, 279, 288, 290, 297, 310, 319, 324, 330, 341, 348, 352, 360, 372, 396, 405, 432, 435, 440, 464, 465, 480, 495, 496, 522, 528, 540, 558, 580, 594, 620, 638, 648, 660, 682, 696, 720, 744, 783, 792, 810, 837, 864, 870, 880, 891, 899, 928, 930, 957, 990, 992, 1023, 1044, 1056, 1080, 1116, 1160, 1188, 1240, 1276, 1296, 1305, 1320, 1364, 1392, 1395, 1440, 1485, 1488, 1566, 1584, 1595, 1620, 1674, 1705, 1740, 1760, 1782, 1798, 1860, 1914, 1980, 2046, 2088, 2160, 2232, 2320, 2349, 2376, 2480, 2511, 2552, 2592, 2610, 2640, 2697, 2728, 2784, 2790, 2871, 2970, 2976, 3069, 3132, 3168, 3190, 3240, 3348, 3410, 3480, 3564, 3596, 3720, 3828, 3915, 3960, 4092, 4176, 4185, 4320, 4455, 4464, 4495, 4640, 4698, 4752, 4785, 4960, 5022, 5104, 5115, 5220, 5280, 5394, 5456, 5580, 5742, 5940, 6138, 6264, 6380, 6480, 6696, 6820, 6960, 7128, 7192, 7440, 7656, 7830, 7920, 8091, 8184, 8352, 8370, 8613, 8910, 8928, 8990, 9207, 9396, 9504, 9570, 9889, 10044, 10208, 10230, 10440, 10788, 10912, 11160, 11484, 11745, 11880, 12276, 12528, 12555, 12760, 12960, 13392, 13485, 13640, 13920, 14256, 14355, 14384, 14880, 15312, 15345, 15660, 15840, 16182, 16368, 16740, 17226, 17820, 17980, 18414, 18792, 19140, 19778, 20088, 20460, 20880, 21576, 22320, 22968, 23490, 23760, 24273, 24552, 25056, 25110, 25520, 25839, 26784, 26970, 27280, 27621, 28512, 28710, 28768, 29667, 30624, 30690, 31320, 32364, 32736, 33480, 34452, 35640, 35960, 36828, 37584, 38280, 39556, 40176, 40455, 40920, 41760, 43065, 43152, 44640, 45936, 46035, 46980, 47520, 48546, 49104, 49445, 50220, 51040, 51678, 53940, 54560, 55242, 57420, 59334, 61380, 62640, 64728, 66960, 68904, 71280, 71920, 72819, 73656, 75168, 76560, 79112, 80352, 80910, 81840, 86130, 86304, 89001, 91872, 92070, 93960, 97092, 98208, 98890, 100440, 103356, 107880, 110484, 114840, 118668, 121365, 122760, 125280, 129195, 129456, 133920, 137808, 138105, 142560, 143840, 145638, 147312, 148335, 153120, 158224, 161820, 163680, 172260, 178002, 184140, 187920, 194184, 197780, 200880, 206712, 215760, 220968, 229680, 237336, 242730, 245520, 258390, 258912, 267003, 275616, 276210, 291276, 294624, 296670, 316448, 323640, 344520, 356004, 364095, 368280, 375840, 388368, 395560, 401760, 413424, 431520, 441936, 445005, 459360, 474672, 485460, 491040, 516780, 534006, 552420, 582552, 593340, 647280, 689040, 712008, 728190, 736560, 776736, 791120, 801009, 826848, 883872, 890010, 949344, 970920, 1033560, 1068012, 1104840, 1165104, 1186680, 1294560, 1335015, 1378080, 1424016, 1456380, 1473120, 1582240, 1602018, 1780020, 1941840, 2067120, 2136024, 2209680, 2330208, 2373360, 2670030, 2848032, 2912760, 3204036, 3560040, 3883680, 4005045, 4134240, 4272048, 4419360, 4746720, 5340060, 5825520, 6408072, 7120080, 8010090, 8544096, 10680120, 11651040, 12816144, 14240160, 16020180, 21360240, 25632288, 32040360, 42720480, 64080720, 128161440]

約数ペア:

[(1, 128161440), (2, 64080720), (3, 42720480), (4, 32040360), (5, 25632288), (6, 21360240), (8, 16020180), (9, 14240160), (10, 12816144), (11, 11651040), (12, 10680120), (15, 8544096), (16, 8010090), (18, 7120080), (20, 6408072), (22, 5825520), (24, 5340060), (27, 4746720), (29, 4419360), (30, 4272048), (31, 4134240), (32, 4005045), (33, 3883680), (36, 3560040), (40, 3204036), (44, 2912760), (45, 2848032), (48, 2670030), (54, 2373360), (55, 2330208), (58, 2209680), (60, 2136024), (62, 2067120), (66, 1941840), (72, 1780020), (80, 1602018), (81, 1582240), (87, 1473120), (88, 1456380), (90, 1424016), (93, 1378080), (96, 1335015), (99, 1294560), (108, 1186680), (110, 1165104), (116, 1104840), (120, 1068012), (124, 1033560), (132, 970920), (135, 949344), (144, 890010), (145, 883872), (155, 826848), (160, 801009), (162, 791120), (165, 776736), (174, 736560), (176, 728190), (180, 712008), (186, 689040), (198, 647280), (216, 593340), (220, 582552), (232, 552420), (240, 534006), (248, 516780), (261, 491040), (264, 485460), (270, 474672), (279, 459360), (288, 445005), (290, 441936), (297, 431520), (310, 413424), (319, 401760), (324, 395560), (330, 388368), (341, 375840), (348, 368280), (352, 364095), (360, 356004), (372, 344520), (396, 323640), (405, 316448), (432, 296670), (435, 294624), (440, 291276), (464, 276210), (465, 275616), (480, 267003), (495, 258912), (496, 258390), (522, 245520), (528, 242730), (540, 237336), (558, 229680), (580, 220968), (594, 215760), (620, 206712), (638, 200880), (648, 197780), (660, 194184), (682, 187920), (696, 184140), (720, 178002), (744, 172260), (783, 163680), (792, 161820), (810, 158224), (837, 153120), (864, 148335), (870, 147312), (880, 145638), (891, 143840), (899, 142560), (928, 138105), (930, 137808), (957, 133920), (990, 129456), (992, 129195), (1023, 125280), (1044, 122760), (1056, 121365), (1080, 118668), (1116, 114840), (1160, 110484), (1188, 107880), (1240, 103356), (1276, 100440), (1296, 98890), (1305, 98208), (1320, 97092), (1364, 93960), (1392, 92070), (1395, 91872), (1440, 89001), (1485, 86304), (1488, 86130), (1566, 81840), (1584, 80910), (1595, 80352), (1620, 79112), (1674, 76560), (1705, 75168), (1740, 73656), (1760, 72819), (1782, 71920), (1798, 71280), (1860, 68904), (1914, 66960), (1980, 64728), (2046, 62640), (2088, 61380), (2160, 59334), (2232, 57420), (2320, 55242), (2349, 54560), (2376, 53940), (2480, 51678), (2511, 51040), (2552, 50220), (2592, 49445), (2610, 49104), (2640, 48546), (2697, 47520), (2728, 46980), (2784, 46035), (2790, 45936), (2871, 44640), (2970, 43152), (2976, 43065), (3069, 41760), (3132, 40920), (3168, 40455), (3190, 40176), (3240, 39556), (3348, 38280), (3410, 37584), (3480, 36828), (3564, 35960), (3596, 35640), (3720, 34452), (3828, 33480), (3915, 32736), (3960, 32364), (4092, 31320), (4176, 30690), (4185, 30624), (4320, 29667), (4455, 28768), (4464, 28710), (4495, 28512), (4640, 27621), (4698, 27280), (4752, 26970), (4785, 26784), (4960, 25839), (5022, 25520), (5104, 25110), (5115, 25056), (5220, 24552), (5280, 24273), (5394, 23760), (5456, 23490), (5580, 22968), (5742, 22320), (5940, 21576), (6138, 20880), (6264, 20460), (6380, 20088), (6480, 19778), (6696, 19140), (6820, 18792), (6960, 18414), (7128, 17980), (7192, 17820), (7440, 17226), (7656, 16740), (7830, 16368), (7920, 16182), (8091, 15840), (8184, 15660), (8352, 15345), (8370, 15312), (8613, 14880), (8910, 14384), (8928, 14355), (8990, 14256), (9207, 13920), (9396, 13640), (9504, 13485), (9570, 13392), (9889, 12960), (10044, 12760), (10208, 12555), (10230, 12528), (10440, 12276), (10788, 11880), (10912, 11745), (11160, 11484)]