1311567840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2734

約数の個数: 288

約数和(自身を含む): 5041999872

約数和(自身を除く): 3730432032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1980, 2046, 2232, 2480, 2640, 2671, 2728, 2790, 2976, 3069, 3168, 3410, 3720, 3960, 4092, 4464, 4960, 5115, 5280, 5342, 5456, 5580, 6138, 6820, 7440, 7920, 8013, 8184, 8928, 10230, 10684, 10912, 11160, 12276, 13355, 13640, 14880, 15345, 15840, 16026, 16368, 20460, 21368, 22320, 24039, 24552, 26710, 27280, 29381, 30690, 32052, 32736, 40065, 40920, 42736, 44640, 48078, 49104, 53420, 54560, 58762, 61380, 64104, 80130, 81840, 82801, 85472, 88143, 96156, 98208, 106840, 117524, 120195, 122760, 128208, 146905, 160260, 163680, 165602, 176286, 192312, 213680, 235048, 240390, 245520, 248403, 256416, 264429, 293810, 320520, 331204, 352572, 384624, 414005, 427360, 440715, 470096, 480780, 491040, 496806, 528858, 587620, 641040, 662408, 705144, 745209, 769248, 828010, 881430, 910811, 940192, 961560, 993612, 1057716, 1175240, 1242015, 1282080, 1322145, 1324816, 1410288, 1490418, 1656020, 1762860, 1821622, 1923120, 1987224, 2115432, 2350480, 2484030, 2644290, 2649632, 2732433, 2820576, 2980836, 3312040, 3525720, 3643244, 3726045, 3846240, 3974448, 4230864, 4554055, 4700960, 4968060, 5288580, 5464866, 5961672, 6624080, 7051440, 7286488, 7452090, 7948896, 8197299, 8461728, 9108110, 9936120, 10577160, 10929732, 11923344, 13248160, 13662165, 14102880, 14572976, 14904180, 16394598, 18216220, 19872240, 21154320, 21859464, 23846688, 27324330, 29145952, 29808360, 32789196, 36432440, 39744480, 40986495, 42308640, 43718928, 54648660, 59616720, 65578392, 72864880, 81972990, 87437856, 109297320, 119233440, 131156784, 145729760, 163945980, 218594640, 262313568, 327891960, 437189280, 655783920, 1311567840]

約数ペア:

[(1, 1311567840), (2, 655783920), (3, 437189280), (4, 327891960), (5, 262313568), (6, 218594640), (8, 163945980), (9, 145729760), (10, 131156784), (11, 119233440), (12, 109297320), (15, 87437856), (16, 81972990), (18, 72864880), (20, 65578392), (22, 59616720), (24, 54648660), (30, 43718928), (31, 42308640), (32, 40986495), (33, 39744480), (36, 36432440), (40, 32789196), (44, 29808360), (45, 29145952), (48, 27324330), (55, 23846688), (60, 21859464), (62, 21154320), (66, 19872240), (72, 18216220), (80, 16394598), (88, 14904180), (90, 14572976), (93, 14102880), (96, 13662165), (99, 13248160), (110, 11923344), (120, 10929732), (124, 10577160), (132, 9936120), (144, 9108110), (155, 8461728), (160, 8197299), (165, 7948896), (176, 7452090), (180, 7286488), (186, 7051440), (198, 6624080), (220, 5961672), (240, 5464866), (248, 5288580), (264, 4968060), (279, 4700960), (288, 4554055), (310, 4230864), (330, 3974448), (341, 3846240), (352, 3726045), (360, 3643244), (372, 3525720), (396, 3312040), (440, 2980836), (465, 2820576), (480, 2732433), (495, 2649632), (496, 2644290), (528, 2484030), (558, 2350480), (620, 2115432), (660, 1987224), (682, 1923120), (720, 1821622), (744, 1762860), (792, 1656020), (880, 1490418), (930, 1410288), (990, 1324816), (992, 1322145), (1023, 1282080), (1056, 1242015), (1116, 1175240), (1240, 1057716), (1320, 993612), (1364, 961560), (1395, 940192), (1440, 910811), (1488, 881430), (1584, 828010), (1705, 769248), (1760, 745209), (1860, 705144), (1980, 662408), (2046, 641040), (2232, 587620), (2480, 528858), (2640, 496806), (2671, 491040), (2728, 480780), (2790, 470096), (2976, 440715), (3069, 427360), (3168, 414005), (3410, 384624), (3720, 352572), (3960, 331204), (4092, 320520), (4464, 293810), (4960, 264429), (5115, 256416), (5280, 248403), (5342, 245520), (5456, 240390), (5580, 235048), (6138, 213680), (6820, 192312), (7440, 176286), (7920, 165602), (8013, 163680), (8184, 160260), (8928, 146905), (10230, 128208), (10684, 122760), (10912, 120195), (11160, 117524), (12276, 106840), (13355, 98208), (13640, 96156), (14880, 88143), (15345, 85472), (15840, 82801), (16026, 81840), (16368, 80130), (20460, 64104), (21368, 61380), (22320, 58762), (24039, 54560), (24552, 53420), (26710, 49104), (27280, 48078), (29381, 44640), (30690, 42736), (32052, 40920), (32736, 40065)]