18272680920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41983}}^1$

素因数の和:42047

約数の個数: 256

約数和(自身を含む): 67711795200

約数和(自身を除く): 49439114280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1560, 1612, 1674, 1755, 1860, 2015, 2232, 2340, 2418, 2790, 2808, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4680, 4836, 5580, 6045, 6696, 7020, 7254, 8060, 8370, 9672, 10881, 11160, 12090, 14040, 14508, 16120, 16740, 18135, 21762, 24180, 29016, 33480, 36270, 41983, 43524, 48360, 54405, 72540, 83966, 87048, 108810, 125949, 145080, 167932, 209915, 217620, 251898, 335864, 377847, 419830, 435240, 503796, 545779, 629745, 755694, 839660, 1007592, 1091558, 1133541, 1259490, 1301473, 1511388, 1637337, 1679320, 1889235, 2183116, 2267082, 2518980, 2602946, 2728895, 3022776, 3274674, 3778470, 3904419, 4366232, 4534164, 4912011, 5037960, 5205892, 5457790, 5667705, 6507365, 6549348, 7556940, 7808838, 8186685, 9068328, 9824022, 10411784, 10915580, 11335410, 11713257, 13014730, 13098696, 14736033, 15113880, 15617676, 16373370, 16919149, 19522095, 19648044, 21831160, 22670820, 23426514, 24560055, 26029460, 29472066, 31235352, 32746740, 33838298, 35139771, 39044190, 39296088, 45341640, 46853028, 49120110, 50757447, 52058920, 58566285, 58944132, 65493480, 67676596, 70279542, 73680165, 78088380, 84595745, 93706056, 98240220, 101514894, 117132570, 117888264, 135353192, 140559084, 147360330, 152272341, 156176760, 169191490, 175698855, 196480440, 203029788, 234265140, 253787235, 281118168, 294720660, 304544682, 338382980, 351397710, 406059576, 456817023, 468530280, 507574470, 589441320, 609089364, 676765960, 702795420, 761361705, 913634046, 1015148940, 1218178728, 1405590840, 1522723410, 1827268092, 2030297880, 2284085115, 3045446820, 3654536184, 4568170230, 6090893640, 9136340460, 18272680920]

約数ペア:

[(1, 18272680920), (2, 9136340460), (3, 6090893640), (4, 4568170230), (5, 3654536184), (6, 3045446820), (8, 2284085115), (9, 2030297880), (10, 1827268092), (12, 1522723410), (13, 1405590840), (15, 1218178728), (18, 1015148940), (20, 913634046), (24, 761361705), (26, 702795420), (27, 676765960), (30, 609089364), (31, 589441320), (36, 507574470), (39, 468530280), (40, 456817023), (45, 406059576), (52, 351397710), (54, 338382980), (60, 304544682), (62, 294720660), (65, 281118168), (72, 253787235), (78, 234265140), (90, 203029788), (93, 196480440), (104, 175698855), (108, 169191490), (117, 156176760), (120, 152272341), (124, 147360330), (130, 140559084), (135, 135353192), (155, 117888264), (156, 117132570), (180, 101514894), (186, 98240220), (195, 93706056), (216, 84595745), (234, 78088380), (248, 73680165), (260, 70279542), (270, 67676596), (279, 65493480), (310, 58944132), (312, 58566285), (351, 52058920), (360, 50757447), (372, 49120110), (390, 46853028), (403, 45341640), (465, 39296088), (468, 39044190), (520, 35139771), (540, 33838298), (558, 32746740), (585, 31235352), (620, 29472066), (702, 26029460), (744, 24560055), (780, 23426514), (806, 22670820), (837, 21831160), (930, 19648044), (936, 19522095), (1080, 16919149), (1116, 16373370), (1170, 15617676), (1209, 15113880), (1240, 14736033), (1395, 13098696), (1404, 13014730), (1560, 11713257), (1612, 11335410), (1674, 10915580), (1755, 10411784), (1860, 9824022), (2015, 9068328), (2232, 8186685), (2340, 7808838), (2418, 7556940), (2790, 6549348), (2808, 6507365), (3224, 5667705), (3348, 5457790), (3510, 5205892), (3627, 5037960), (3720, 4912011), (4030, 4534164), (4185, 4366232), (4680, 3904419), (4836, 3778470), (5580, 3274674), (6045, 3022776), (6696, 2728895), (7020, 2602946), (7254, 2518980), (8060, 2267082), (8370, 2183116), (9672, 1889235), (10881, 1679320), (11160, 1637337), (12090, 1511388), (14040, 1301473), (14508, 1259490), (16120, 1133541), (16740, 1091558), (18135, 1007592), (21762, 839660), (24180, 755694), (29016, 629745), (33480, 545779), (36270, 503796), (41983, 435240), (43524, 419830), (48360, 377847), (54405, 335864), (72540, 251898), (83966, 217620), (87048, 209915), (108810, 167932), (125949, 145080)]