20003089680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{4079}}^1$

素因数の和:4251

約数の個数: 360

約数和(自身を含む): 78726211200

約数和(自身を除く): 58723121520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 139, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 278, 280, 294, 315, 336, 360, 392, 417, 420, 441, 490, 504, 556, 560, 588, 630, 695, 720, 735, 784, 834, 840, 882, 973, 980, 1008, 1112, 1176, 1251, 1260, 1390, 1470, 1668, 1680, 1764, 1946, 1960, 2085, 2205, 2224, 2352, 2502, 2520, 2780, 2919, 2940, 3336, 3528, 3892, 3920, 4079, 4170, 4410, 4865, 5004, 5040, 5560, 5838, 5880, 6255, 6672, 6811, 7056, 7784, 8158, 8340, 8757, 8820, 9730, 10008, 11120, 11676, 11760, 12237, 12510, 13622, 14595, 15568, 16316, 16680, 17514, 17640, 19460, 20016, 20395, 20433, 23352, 24474, 25020, 27244, 28553, 29190, 32632, 33360, 34055, 35028, 35280, 36711, 38920, 40790, 40866, 43785, 46704, 48948, 50040, 54488, 57106, 58380, 61185, 61299, 65264, 68110, 70056, 73422, 77840, 81580, 81732, 85659, 87570, 97896, 100080, 102165, 108976, 114212, 116760, 122370, 122598, 136220, 140112, 142765, 146844, 163160, 163464, 171318, 175140, 183555, 195792, 199871, 204330, 228424, 233520, 244740, 245196, 256977, 272440, 285530, 293688, 306495, 326320, 326928, 342636, 350280, 367110, 399742, 408660, 428295, 456848, 489480, 490392, 513954, 544880, 566981, 571060, 587376, 599613, 612990, 685272, 700560, 734220, 799484, 817320, 856590, 978960, 980784, 999355, 1027908, 1133962, 1142120, 1199226, 1225980, 1284885, 1370544, 1468440, 1598968, 1634640, 1700943, 1713180, 1798839, 1998710, 2055816, 2267924, 2284240, 2398452, 2451960, 2569770, 2834905, 2936880, 2998065, 3197936, 3401886, 3426360, 3597678, 3968867, 3997420, 4111632, 4535848, 4796904, 4903920, 5102829, 5139540, 5669810, 5996130, 6803772, 6852720, 7195356, 7937734, 7994840, 8504715, 8994195, 9071696, 9593808, 10205658, 10279080, 11339620, 11906601, 11992260, 13607544, 14390712, 15875468, 15989680, 17009430, 17988390, 19844335, 20411316, 20558160, 22679240, 23813202, 23984520, 25514145, 27215088, 27782069, 28781424, 31750936, 34018860, 35719803, 35976780, 39688670, 40822632, 45358480, 47626404, 47969040, 51028290, 55564138, 59533005, 63501872, 68037720, 71439606, 71953560, 79377340, 81645264, 83346207, 95252808, 102056580, 111128276, 119066010, 136075440, 138910345, 142879212, 143907120, 158754680, 166692414, 178599015, 190505616, 204113160, 222256552, 238132020, 250038621, 277820690, 285758424, 317509360, 333384828, 357198030, 408226320, 416731035, 444513104, 476264040, 500077242, 555641380, 571516848, 666769656, 714396060, 833462070, 952528080, 1000154484, 1111282760, 1250193105, 1333539312, 1428792120, 1666924140, 2000308968, 2222565520, 2500386210, 2857584240, 3333848280, 4000617936, 5000772420, 6667696560, 10001544840, 20003089680]

約数ペア:

[(1, 20003089680), (2, 10001544840), (3, 6667696560), (4, 5000772420), (5, 4000617936), (6, 3333848280), (7, 2857584240), (8, 2500386210), (9, 2222565520), (10, 2000308968), (12, 1666924140), (14, 1428792120), (15, 1333539312), (16, 1250193105), (18, 1111282760), (20, 1000154484), (21, 952528080), (24, 833462070), (28, 714396060), (30, 666769656), (35, 571516848), (36, 555641380), (40, 500077242), (42, 476264040), (45, 444513104), (48, 416731035), (49, 408226320), (56, 357198030), (60, 333384828), (63, 317509360), (70, 285758424), (72, 277820690), (80, 250038621), (84, 238132020), (90, 222256552), (98, 204113160), (105, 190505616), (112, 178599015), (120, 166692414), (126, 158754680), (139, 143907120), (140, 142879212), (144, 138910345), (147, 136075440), (168, 119066010), (180, 111128276), (196, 102056580), (210, 95252808), (240, 83346207), (245, 81645264), (252, 79377340), (278, 71953560), (280, 71439606), (294, 68037720), (315, 63501872), (336, 59533005), (360, 55564138), (392, 51028290), (417, 47969040), (420, 47626404), (441, 45358480), (490, 40822632), (504, 39688670), (556, 35976780), (560, 35719803), (588, 34018860), (630, 31750936), (695, 28781424), (720, 27782069), (735, 27215088), (784, 25514145), (834, 23984520), (840, 23813202), (882, 22679240), (973, 20558160), (980, 20411316), (1008, 19844335), (1112, 17988390), (1176, 17009430), (1251, 15989680), (1260, 15875468), (1390, 14390712), (1470, 13607544), (1668, 11992260), (1680, 11906601), (1764, 11339620), (1946, 10279080), (1960, 10205658), (2085, 9593808), (2205, 9071696), (2224, 8994195), (2352, 8504715), (2502, 7994840), (2520, 7937734), (2780, 7195356), (2919, 6852720), (2940, 6803772), (3336, 5996130), (3528, 5669810), (3892, 5139540), (3920, 5102829), (4079, 4903920), (4170, 4796904), (4410, 4535848), (4865, 4111632), (5004, 3997420), (5040, 3968867), (5560, 3597678), (5838, 3426360), (5880, 3401886), (6255, 3197936), (6672, 2998065), (6811, 2936880), (7056, 2834905), (7784, 2569770), (8158, 2451960), (8340, 2398452), (8757, 2284240), (8820, 2267924), (9730, 2055816), (10008, 1998710), (11120, 1798839), (11676, 1713180), (11760, 1700943), (12237, 1634640), (12510, 1598968), (13622, 1468440), (14595, 1370544), (15568, 1284885), (16316, 1225980), (16680, 1199226), (17514, 1142120), (17640, 1133962), (19460, 1027908), (20016, 999355), (20395, 980784), (20433, 978960), (23352, 856590), (24474, 817320), (25020, 799484), (27244, 734220), (28553, 700560), (29190, 685272), (32632, 612990), (33360, 599613), (34055, 587376), (35028, 571060), (35280, 566981), (36711, 544880), (38920, 513954), (40790, 490392), (40866, 489480), (43785, 456848), (46704, 428295), (48948, 408660), (50040, 399742), (54488, 367110), (57106, 350280), (58380, 342636), (61185, 326928), (61299, 326320), (65264, 306495), (68110, 293688), (70056, 285530), (73422, 272440), (77840, 256977), (81580, 245196), (81732, 244740), (85659, 233520), (87570, 228424), (97896, 204330), (100080, 199871), (102165, 195792), (108976, 183555), (114212, 175140), (116760, 171318), (122370, 163464), (122598, 163160), (136220, 146844), (140112, 142765)]