221050996920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{507883}}^1$

素因数の和:507947

約数の個数: 256

約数和(自身を含む): 819115315200

約数和(自身を除く): 598064318280

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, 43524, 48360, 54405, 72540, 87048, 108810, 145080, 217620, 435240, 507883, 1015766, 1523649, 2031532, 2539415, 3047298, 4063064, 4570947, 5078830, 6094596, 6602479, 7618245, 9141894, 10157660, 12189192, 13204958, 13712841, 15236490, 15744373, 18283788, 19807437, 20315320, 22854735, 26409916, 27425682, 30472980, 31488746, 33012395, 36567576, 39614874, 45709470, 47233119, 52819832, 54851364, 59422311, 60945960, 62977492, 66024790, 68564205, 78721865, 79229748, 91418940, 94466238, 99037185, 109702728, 118844622, 125954984, 132049580, 137128410, 141699357, 157443730, 158459496, 178266933, 182837880, 188932476, 198074370, 204676849, 236165595, 237689244, 264099160, 274256820, 283398714, 297111555, 314887460, 356533866, 377864952, 396148740, 409353698, 425098071, 472331190, 475378488, 548513640, 566797428, 594223110, 614030547, 629774920, 708496785, 713067732, 792297480, 818707396, 850196142, 891334665, 944662380, 1023384245, 1133594856, 1188446220, 1228061094, 1416993570, 1426135464, 1637414792, 1700392284, 1782669330, 1842091641, 1889324760, 2046768490, 2125490355, 2376892440, 2456122188, 2833987140, 3070152735, 3400784568, 3565338660, 3684183282, 4093536980, 4250980710, 4912244376, 5526274923, 5667974280, 6140305470, 7130677320, 7368366564, 8187073960, 8501961420, 9210458205, 11052549846, 12280610940, 14736733128, 17003922840, 18420916410, 22105099692, 24561221880, 27631374615, 36841832820, 44210199384, 55262749230, 73683665640, 110525498460, 221050996920]

約数ペア:

[(1, 221050996920), (2, 110525498460), (3, 73683665640), (4, 55262749230), (5, 44210199384), (6, 36841832820), (8, 27631374615), (9, 24561221880), (10, 22105099692), (12, 18420916410), (13, 17003922840), (15, 14736733128), (18, 12280610940), (20, 11052549846), (24, 9210458205), (26, 8501961420), (27, 8187073960), (30, 7368366564), (31, 7130677320), (36, 6140305470), (39, 5667974280), (40, 5526274923), (45, 4912244376), (52, 4250980710), (54, 4093536980), (60, 3684183282), (62, 3565338660), (65, 3400784568), (72, 3070152735), (78, 2833987140), (90, 2456122188), (93, 2376892440), (104, 2125490355), (108, 2046768490), (117, 1889324760), (120, 1842091641), (124, 1782669330), (130, 1700392284), (135, 1637414792), (155, 1426135464), (156, 1416993570), (180, 1228061094), (186, 1188446220), (195, 1133594856), (216, 1023384245), (234, 944662380), (248, 891334665), (260, 850196142), (270, 818707396), (279, 792297480), (310, 713067732), (312, 708496785), (351, 629774920), (360, 614030547), (372, 594223110), (390, 566797428), (403, 548513640), (465, 475378488), (468, 472331190), (520, 425098071), (540, 409353698), (558, 396148740), (585, 377864952), (620, 356533866), (702, 314887460), (744, 297111555), (780, 283398714), (806, 274256820), (837, 264099160), (930, 237689244), (936, 236165595), (1080, 204676849), (1116, 198074370), (1170, 188932476), (1209, 182837880), (1240, 178266933), (1395, 158459496), (1404, 157443730), (1560, 141699357), (1612, 137128410), (1674, 132049580), (1755, 125954984), (1860, 118844622), (2015, 109702728), (2232, 99037185), (2340, 94466238), (2418, 91418940), (2790, 79229748), (2808, 78721865), (3224, 68564205), (3348, 66024790), (3510, 62977492), (3627, 60945960), (3720, 59422311), (4030, 54851364), (4185, 52819832), (4680, 47233119), (4836, 45709470), (5580, 39614874), (6045, 36567576), (6696, 33012395), (7020, 31488746), (7254, 30472980), (8060, 27425682), (8370, 26409916), (9672, 22854735), (10881, 20315320), (11160, 19807437), (12090, 18283788), (14040, 15744373), (14508, 15236490), (16120, 13712841), (16740, 13204958), (18135, 12189192), (21762, 10157660), (24180, 9141894), (29016, 7618245), (33480, 6602479), (36270, 6094596), (43524, 5078830), (48360, 4570947), (54405, 4063064), (72540, 3047298), (87048, 2539415), (108810, 2031532), (145080, 1523649), (217620, 1015766), (435240, 507883)]