71018640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 480

約数和(自身を含む): 315515520

約数和(自身を除く): 244496880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 49, 54, 55, 56, 60, 61, 63, 66, 70, 72, 77, 80, 84, 88, 90, 98, 99, 105, 108, 110, 112, 120, 122, 126, 132, 135, 140, 144, 147, 154, 165, 168, 176, 180, 183, 189, 196, 198, 210, 216, 220, 231, 240, 244, 245, 252, 264, 270, 280, 294, 297, 305, 308, 315, 330, 336, 360, 366, 378, 385, 392, 396, 420, 427, 432, 440, 441, 462, 488, 490, 495, 504, 528, 539, 540, 549, 560, 588, 594, 610, 616, 630, 660, 671, 693, 720, 732, 735, 756, 770, 784, 792, 840, 854, 880, 882, 915, 924, 945, 976, 980, 990, 1008, 1078, 1080, 1098, 1155, 1176, 1188, 1220, 1232, 1260, 1281, 1320, 1323, 1342, 1386, 1464, 1470, 1485, 1512, 1540, 1584, 1617, 1647, 1680, 1708, 1764, 1830, 1848, 1890, 1960, 1980, 2013, 2079, 2135, 2156, 2160, 2196, 2205, 2310, 2352, 2376, 2440, 2520, 2562, 2640, 2646, 2684, 2695, 2745, 2772, 2928, 2940, 2970, 2989, 3024, 3080, 3234, 3294, 3355, 3416, 3465, 3528, 3660, 3696, 3780, 3843, 3920, 3960, 4026, 4158, 4270, 4312, 4392, 4410, 4620, 4697, 4752, 4851, 4880, 5040, 5124, 5292, 5368, 5390, 5490, 5544, 5880, 5940, 5978, 6039, 6160, 6405, 6468, 6588, 6615, 6710, 6832, 6930, 7056, 7320, 7560, 7686, 7920, 8052, 8085, 8235, 8316, 8540, 8624, 8784, 8820, 8967, 9240, 9394, 9702, 10065, 10248, 10395, 10584, 10736, 10780, 10980, 11088, 11529, 11760, 11880, 11956, 12078, 12810, 12936, 13176, 13230, 13420, 13860, 14091, 14553, 14640, 14945, 15120, 15372, 16104, 16170, 16470, 16632, 17080, 17640, 17934, 18117, 18480, 18788, 19215, 19404, 20130, 20496, 20790, 21168, 21560, 21960, 23058, 23485, 23760, 23912, 24156, 24255, 25620, 25872, 26352, 26460, 26840, 26901, 27720, 28182, 29106, 29890, 30195, 30744, 32208, 32340, 32879, 32940, 33264, 34160, 35280, 35868, 36234, 37576, 38430, 38808, 40260, 41580, 42273, 43120, 43920, 44835, 46116, 46970, 47824, 48312, 48510, 51240, 52920, 53680, 53802, 55440, 56364, 57645, 58212, 59780, 60390, 61488, 64680, 65758, 65880, 70455, 71736, 72468, 72765, 75152, 76860, 77616, 80520, 80703, 83160, 84546, 89670, 90585, 92232, 93940, 96624, 97020, 98637, 102480, 105840, 107604, 112728, 115290, 116424, 119560, 120780, 126819, 129360, 131516, 131760, 134505, 140910, 143472, 144936, 145530, 153720, 161040, 161406, 164395, 166320, 169092, 179340, 181170, 184464, 187880, 194040, 197274, 211365, 215208, 225456, 230580, 232848, 239120, 241560, 253638, 263032, 269010, 281820, 289872, 291060, 295911, 307440, 322812, 328790, 338184, 358680, 362340, 375760, 388080, 394548, 403515, 422730, 430416, 461160, 483120, 493185, 507276, 526064, 538020, 563640, 582120, 591822, 634095, 645624, 657580, 676368, 717360, 724680, 789096, 807030, 845460, 887733, 922320, 986370, 1014552, 1076040, 1127280, 1164240, 1183644, 1268190, 1291248, 1315160, 1449360, 1479555, 1578192, 1614060, 1690920, 1775466, 1972740, 2029104, 2152080, 2367288, 2536380, 2630320, 2959110, 3228120, 3381840, 3550932, 3945480, 4438665, 4734576, 5072760, 5918220, 6456240, 7101864, 7890960, 8877330, 10145520, 11836440, 14203728, 17754660, 23672880, 35509320, 71018640]

約数ペア:

[(1, 71018640), (2, 35509320), (3, 23672880), (4, 17754660), (5, 14203728), (6, 11836440), (7, 10145520), (8, 8877330), (9, 7890960), (10, 7101864), (11, 6456240), (12, 5918220), (14, 5072760), (15, 4734576), (16, 4438665), (18, 3945480), (20, 3550932), (21, 3381840), (22, 3228120), (24, 2959110), (27, 2630320), (28, 2536380), (30, 2367288), (33, 2152080), (35, 2029104), (36, 1972740), (40, 1775466), (42, 1690920), (44, 1614060), (45, 1578192), (48, 1479555), (49, 1449360), (54, 1315160), (55, 1291248), (56, 1268190), (60, 1183644), (61, 1164240), (63, 1127280), (66, 1076040), (70, 1014552), (72, 986370), (77, 922320), (80, 887733), (84, 845460), (88, 807030), (90, 789096), (98, 724680), (99, 717360), (105, 676368), (108, 657580), (110, 645624), (112, 634095), (120, 591822), (122, 582120), (126, 563640), (132, 538020), (135, 526064), (140, 507276), (144, 493185), (147, 483120), (154, 461160), (165, 430416), (168, 422730), (176, 403515), (180, 394548), (183, 388080), (189, 375760), (196, 362340), (198, 358680), (210, 338184), (216, 328790), (220, 322812), (231, 307440), (240, 295911), (244, 291060), (245, 289872), (252, 281820), (264, 269010), (270, 263032), (280, 253638), (294, 241560), (297, 239120), (305, 232848), (308, 230580), (315, 225456), (330, 215208), (336, 211365), (360, 197274), (366, 194040), (378, 187880), (385, 184464), (392, 181170), (396, 179340), (420, 169092), (427, 166320), (432, 164395), (440, 161406), (441, 161040), (462, 153720), (488, 145530), (490, 144936), (495, 143472), (504, 140910), (528, 134505), (539, 131760), (540, 131516), (549, 129360), (560, 126819), (588, 120780), (594, 119560), (610, 116424), (616, 115290), (630, 112728), (660, 107604), (671, 105840), (693, 102480), (720, 98637), (732, 97020), (735, 96624), (756, 93940), (770, 92232), (784, 90585), (792, 89670), (840, 84546), (854, 83160), (880, 80703), (882, 80520), (915, 77616), (924, 76860), (945, 75152), (976, 72765), (980, 72468), (990, 71736), (1008, 70455), (1078, 65880), (1080, 65758), (1098, 64680), (1155, 61488), (1176, 60390), (1188, 59780), (1220, 58212), (1232, 57645), (1260, 56364), (1281, 55440), (1320, 53802), (1323, 53680), (1342, 52920), (1386, 51240), (1464, 48510), (1470, 48312), (1485, 47824), (1512, 46970), (1540, 46116), (1584, 44835), (1617, 43920), (1647, 43120), (1680, 42273), (1708, 41580), (1764, 40260), (1830, 38808), (1848, 38430), (1890, 37576), (1960, 36234), (1980, 35868), (2013, 35280), (2079, 34160), (2135, 33264), (2156, 32940), (2160, 32879), (2196, 32340), (2205, 32208), (2310, 30744), (2352, 30195), (2376, 29890), (2440, 29106), (2520, 28182), (2562, 27720), (2640, 26901), (2646, 26840), (2684, 26460), (2695, 26352), (2745, 25872), (2772, 25620), (2928, 24255), (2940, 24156), (2970, 23912), (2989, 23760), (3024, 23485), (3080, 23058), (3234, 21960), (3294, 21560), (3355, 21168), (3416, 20790), (3465, 20496), (3528, 20130), (3660, 19404), (3696, 19215), (3780, 18788), (3843, 18480), (3920, 18117), (3960, 17934), (4026, 17640), (4158, 17080), (4270, 16632), (4312, 16470), (4392, 16170), (4410, 16104), (4620, 15372), (4697, 15120), (4752, 14945), (4851, 14640), (4880, 14553), (5040, 14091), (5124, 13860), (5292, 13420), (5368, 13230), (5390, 13176), (5490, 12936), (5544, 12810), (5880, 12078), (5940, 11956), (5978, 11880), (6039, 11760), (6160, 11529), (6405, 11088), (6468, 10980), (6588, 10780), (6615, 10736), (6710, 10584), (6832, 10395), (6930, 10248), (7056, 10065), (7320, 9702), (7560, 9394), (7686, 9240), (7920, 8967), (8052, 8820), (8085, 8784), (8235, 8624), (8316, 8540)]