869174280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 256

約数和(自身を含む): 3222374400

約数和(自身を除く): 2353200120

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, 1997, 2015, 2232, 2340, 2418, 2790, 2808, 3224, 3348, 3510, 3627, 3720, 3994, 4030, 4185, 4680, 4836, 5580, 5991, 6045, 6696, 7020, 7254, 7988, 8060, 8370, 9672, 9985, 10881, 11160, 11982, 12090, 14040, 14508, 15976, 16120, 16740, 17973, 18135, 19970, 21762, 23964, 24180, 25961, 29016, 29955, 33480, 35946, 36270, 39940, 43524, 47928, 48360, 51922, 53919, 54405, 59910, 61907, 71892, 72540, 77883, 79880, 87048, 89865, 103844, 107838, 108810, 119820, 123814, 129805, 143784, 145080, 155766, 179730, 185721, 207688, 215676, 217620, 233649, 239640, 247628, 259610, 269595, 309535, 311532, 359460, 371442, 389415, 431352, 435240, 467298, 495256, 519220, 539190, 557163, 619070, 623064, 700947, 718920, 742884, 778830, 804791, 928605, 934596, 1038440, 1078380, 1114326, 1168245, 1238140, 1401894, 1485768, 1557660, 1609582, 1671489, 1857210, 1869192, 2156760, 2228652, 2336490, 2414373, 2476280, 2785815, 2803788, 3115320, 3219164, 3342978, 3504735, 3714420, 4023955, 4457304, 4672980, 4828746, 5571630, 5607576, 6438328, 6685956, 7009470, 7243119, 7428840, 8047910, 8357445, 9345960, 9657492, 11143260, 12071865, 13371912, 14018940, 14486238, 16095820, 16714890, 19314984, 21729357, 22286520, 24143730, 28037880, 28972476, 32191640, 33429780, 36215595, 43458714, 48287460, 57944952, 66859560, 72431190, 86917428, 96574920, 108646785, 144862380, 173834856, 217293570, 289724760, 434587140, 869174280]

約数ペア:

[(1, 869174280), (2, 434587140), (3, 289724760), (4, 217293570), (5, 173834856), (6, 144862380), (8, 108646785), (9, 96574920), (10, 86917428), (12, 72431190), (13, 66859560), (15, 57944952), (18, 48287460), (20, 43458714), (24, 36215595), (26, 33429780), (27, 32191640), (30, 28972476), (31, 28037880), (36, 24143730), (39, 22286520), (40, 21729357), (45, 19314984), (52, 16714890), (54, 16095820), (60, 14486238), (62, 14018940), (65, 13371912), (72, 12071865), (78, 11143260), (90, 9657492), (93, 9345960), (104, 8357445), (108, 8047910), (117, 7428840), (120, 7243119), (124, 7009470), (130, 6685956), (135, 6438328), (155, 5607576), (156, 5571630), (180, 4828746), (186, 4672980), (195, 4457304), (216, 4023955), (234, 3714420), (248, 3504735), (260, 3342978), (270, 3219164), (279, 3115320), (310, 2803788), (312, 2785815), (351, 2476280), (360, 2414373), (372, 2336490), (390, 2228652), (403, 2156760), (465, 1869192), (468, 1857210), (520, 1671489), (540, 1609582), (558, 1557660), (585, 1485768), (620, 1401894), (702, 1238140), (744, 1168245), (780, 1114326), (806, 1078380), (837, 1038440), (930, 934596), (936, 928605), (1080, 804791), (1116, 778830), (1170, 742884), (1209, 718920), (1240, 700947), (1395, 623064), (1404, 619070), (1560, 557163), (1612, 539190), (1674, 519220), (1755, 495256), (1860, 467298), (1997, 435240), (2015, 431352), (2232, 389415), (2340, 371442), (2418, 359460), (2790, 311532), (2808, 309535), (3224, 269595), (3348, 259610), (3510, 247628), (3627, 239640), (3720, 233649), (3994, 217620), (4030, 215676), (4185, 207688), (4680, 185721), (4836, 179730), (5580, 155766), (5991, 145080), (6045, 143784), (6696, 129805), (7020, 123814), (7254, 119820), (7988, 108810), (8060, 107838), (8370, 103844), (9672, 89865), (9985, 87048), (10881, 79880), (11160, 77883), (11982, 72540), (12090, 71892), (14040, 61907), (14508, 59910), (15976, 54405), (16120, 53919), (16740, 51922), (17973, 48360), (18135, 47928), (19970, 43524), (21762, 39940), (23964, 36270), (24180, 35946), (25961, 33480), (29016, 29955)]