21121449840

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{48649}}^1$

素因数の和:48741

約数の個数: 200

約数和(自身を含む): 74454349200

約数和(自身を除く): 53332899360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 67, 72, 80, 81, 90, 108, 120, 134, 135, 144, 162, 180, 201, 216, 240, 268, 270, 324, 335, 360, 402, 405, 432, 536, 540, 603, 648, 670, 720, 804, 810, 1005, 1072, 1080, 1206, 1296, 1340, 1608, 1620, 1809, 2010, 2160, 2412, 2680, 3015, 3216, 3240, 3618, 4020, 4824, 5360, 5427, 6030, 6480, 7236, 8040, 9045, 9648, 10854, 12060, 14472, 16080, 18090, 21708, 24120, 27135, 28944, 36180, 43416, 48240, 48649, 54270, 72360, 86832, 97298, 108540, 144720, 145947, 194596, 217080, 243245, 291894, 389192, 434160, 437841, 486490, 583788, 729735, 778384, 875682, 972980, 1167576, 1313523, 1459470, 1751364, 1945960, 2189205, 2335152, 2627046, 2918940, 3259483, 3502728, 3891920, 3940569, 4378410, 5254092, 5837880, 6518966, 6567615, 7005456, 7881138, 8756820, 9778449, 10508184, 11675760, 13037932, 13135230, 15762276, 16297415, 17513640, 19556898, 19702845, 21016368, 26075864, 26270460, 29335347, 31524552, 32594830, 35027280, 39113796, 39405690, 48892245, 52151728, 52540920, 58670694, 63049104, 65189660, 78227592, 78811380, 88006041, 97784490, 105081840, 117341388, 130379320, 146676735, 156455184, 157622760, 176012082, 195568980, 234682776, 260758640, 264018123, 293353470, 315245520, 352024164, 391137960, 440030205, 469365552, 528036246, 586706940, 704048328, 782275920, 880060410, 1056072492, 1173413880, 1320090615, 1408096656, 1760120820, 2112144984, 2346827760, 2640181230, 3520241640, 4224289968, 5280362460, 7040483280, 10560724920, 21121449840]

約数ペア:

[(1, 21121449840), (2, 10560724920), (3, 7040483280), (4, 5280362460), (5, 4224289968), (6, 3520241640), (8, 2640181230), (9, 2346827760), (10, 2112144984), (12, 1760120820), (15, 1408096656), (16, 1320090615), (18, 1173413880), (20, 1056072492), (24, 880060410), (27, 782275920), (30, 704048328), (36, 586706940), (40, 528036246), (45, 469365552), (48, 440030205), (54, 391137960), (60, 352024164), (67, 315245520), (72, 293353470), (80, 264018123), (81, 260758640), (90, 234682776), (108, 195568980), (120, 176012082), (134, 157622760), (135, 156455184), (144, 146676735), (162, 130379320), (180, 117341388), (201, 105081840), (216, 97784490), (240, 88006041), (268, 78811380), (270, 78227592), (324, 65189660), (335, 63049104), (360, 58670694), (402, 52540920), (405, 52151728), (432, 48892245), (536, 39405690), (540, 39113796), (603, 35027280), (648, 32594830), (670, 31524552), (720, 29335347), (804, 26270460), (810, 26075864), (1005, 21016368), (1072, 19702845), (1080, 19556898), (1206, 17513640), (1296, 16297415), (1340, 15762276), (1608, 13135230), (1620, 13037932), (1809, 11675760), (2010, 10508184), (2160, 9778449), (2412, 8756820), (2680, 7881138), (3015, 7005456), (3216, 6567615), (3240, 6518966), (3618, 5837880), (4020, 5254092), (4824, 4378410), (5360, 3940569), (5427, 3891920), (6030, 3502728), (6480, 3259483), (7236, 2918940), (8040, 2627046), (9045, 2335152), (9648, 2189205), (10854, 1945960), (12060, 1751364), (14472, 1459470), (16080, 1313523), (18090, 1167576), (21708, 972980), (24120, 875682), (27135, 778384), (28944, 729735), (36180, 583788), (43416, 486490), (48240, 437841), (48649, 434160), (54270, 389192), (72360, 291894), (86832, 243245), (97298, 217080), (108540, 194596), (144720, 145947)]