80036880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 320

約数和(自身を含む): 318836736

約数和(自身を除く): 238799856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 71, 77, 80, 84, 88, 105, 110, 112, 120, 122, 132, 140, 142, 154, 165, 168, 176, 183, 210, 213, 220, 231, 240, 244, 264, 280, 284, 305, 308, 330, 336, 355, 366, 385, 420, 426, 427, 440, 462, 488, 497, 528, 560, 568, 610, 616, 660, 671, 710, 732, 770, 781, 840, 852, 854, 880, 915, 924, 976, 994, 1065, 1136, 1155, 1220, 1232, 1281, 1320, 1342, 1420, 1464, 1491, 1540, 1562, 1680, 1704, 1708, 1830, 1848, 1988, 2013, 2130, 2135, 2310, 2343, 2440, 2485, 2562, 2640, 2684, 2840, 2928, 2982, 3080, 3124, 3355, 3408, 3416, 3660, 3696, 3905, 3976, 4026, 4260, 4270, 4331, 4620, 4686, 4697, 4880, 4970, 5124, 5368, 5467, 5680, 5964, 6160, 6248, 6405, 6710, 6832, 7320, 7455, 7810, 7952, 8052, 8520, 8540, 8662, 9240, 9372, 9394, 9940, 10065, 10248, 10736, 10934, 11715, 11928, 12496, 12810, 12993, 13420, 14091, 14640, 14910, 15620, 16104, 16401, 17040, 17080, 17324, 18480, 18744, 18788, 19880, 20130, 20496, 21655, 21868, 23430, 23485, 23856, 25620, 25986, 26840, 27335, 28182, 29820, 30317, 31240, 32208, 32802, 34160, 34648, 37488, 37576, 39760, 40260, 43310, 43736, 46860, 46970, 47641, 51240, 51972, 53680, 54670, 56364, 59640, 60634, 62480, 64965, 65604, 69296, 70455, 75152, 80520, 82005, 86620, 87472, 90951, 93720, 93940, 95282, 102480, 103944, 109340, 112728, 119280, 121268, 129930, 131208, 140910, 142923, 151585, 161040, 164010, 173240, 181902, 187440, 187880, 190564, 207888, 218680, 225456, 238205, 242536, 259860, 262416, 281820, 285846, 303170, 328020, 333487, 346480, 363804, 375760, 381128, 437360, 454755, 476410, 485072, 519720, 563640, 571692, 606340, 656040, 666974, 714615, 727608, 762256, 909510, 952820, 1000461, 1039440, 1127280, 1143384, 1212680, 1312080, 1333948, 1429230, 1455216, 1667435, 1819020, 1905640, 2000922, 2286768, 2425360, 2667896, 2858460, 3334870, 3638040, 3811280, 4001844, 5002305, 5335792, 5716920, 6669740, 7276080, 8003688, 10004610, 11433840, 13339480, 16007376, 20009220, 26678960, 40018440, 80036880]

約数ペア:

[(1, 80036880), (2, 40018440), (3, 26678960), (4, 20009220), (5, 16007376), (6, 13339480), (7, 11433840), (8, 10004610), (10, 8003688), (11, 7276080), (12, 6669740), (14, 5716920), (15, 5335792), (16, 5002305), (20, 4001844), (21, 3811280), (22, 3638040), (24, 3334870), (28, 2858460), (30, 2667896), (33, 2425360), (35, 2286768), (40, 2000922), (42, 1905640), (44, 1819020), (48, 1667435), (55, 1455216), (56, 1429230), (60, 1333948), (61, 1312080), (66, 1212680), (70, 1143384), (71, 1127280), (77, 1039440), (80, 1000461), (84, 952820), (88, 909510), (105, 762256), (110, 727608), (112, 714615), (120, 666974), (122, 656040), (132, 606340), (140, 571692), (142, 563640), (154, 519720), (165, 485072), (168, 476410), (176, 454755), (183, 437360), (210, 381128), (213, 375760), (220, 363804), (231, 346480), (240, 333487), (244, 328020), (264, 303170), (280, 285846), (284, 281820), (305, 262416), (308, 259860), (330, 242536), (336, 238205), (355, 225456), (366, 218680), (385, 207888), (420, 190564), (426, 187880), (427, 187440), (440, 181902), (462, 173240), (488, 164010), (497, 161040), (528, 151585), (560, 142923), (568, 140910), (610, 131208), (616, 129930), (660, 121268), (671, 119280), (710, 112728), (732, 109340), (770, 103944), (781, 102480), (840, 95282), (852, 93940), (854, 93720), (880, 90951), (915, 87472), (924, 86620), (976, 82005), (994, 80520), (1065, 75152), (1136, 70455), (1155, 69296), (1220, 65604), (1232, 64965), (1281, 62480), (1320, 60634), (1342, 59640), (1420, 56364), (1464, 54670), (1491, 53680), (1540, 51972), (1562, 51240), (1680, 47641), (1704, 46970), (1708, 46860), (1830, 43736), (1848, 43310), (1988, 40260), (2013, 39760), (2130, 37576), (2135, 37488), (2310, 34648), (2343, 34160), (2440, 32802), (2485, 32208), (2562, 31240), (2640, 30317), (2684, 29820), (2840, 28182), (2928, 27335), (2982, 26840), (3080, 25986), (3124, 25620), (3355, 23856), (3408, 23485), (3416, 23430), (3660, 21868), (3696, 21655), (3905, 20496), (3976, 20130), (4026, 19880), (4260, 18788), (4270, 18744), (4331, 18480), (4620, 17324), (4686, 17080), (4697, 17040), (4880, 16401), (4970, 16104), (5124, 15620), (5368, 14910), (5467, 14640), (5680, 14091), (5964, 13420), (6160, 12993), (6248, 12810), (6405, 12496), (6710, 11928), (6832, 11715), (7320, 10934), (7455, 10736), (7810, 10248), (7952, 10065), (8052, 9940), (8520, 9394), (8540, 9372), (8662, 9240)]