64080720

素因数分解:

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

素因数の和:96

約数の個数: 400

約数和(自身を含む): 259269120

約数和(自身を除く): 195188400

約数列:

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

約数ペア:

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