1427989080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:854

約数の個数: 256

約数和(自身を含む): 5200588800

約数和(自身を除く): 3772599720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 131, 133, 140, 152, 168, 190, 210, 228, 262, 266, 280, 285, 380, 393, 399, 420, 456, 524, 532, 570, 655, 665, 683, 760, 786, 798, 840, 917, 1048, 1064, 1140, 1310, 1330, 1366, 1572, 1596, 1834, 1965, 1995, 2049, 2280, 2489, 2620, 2660, 2732, 2751, 3144, 3192, 3415, 3668, 3930, 3990, 4098, 4585, 4781, 4978, 5240, 5320, 5464, 5502, 6830, 7336, 7467, 7860, 7980, 8196, 9170, 9562, 9956, 10245, 11004, 12445, 12977, 13660, 13755, 14343, 14934, 15720, 15960, 16392, 17423, 18340, 19124, 19912, 20490, 22008, 23905, 24890, 25954, 27320, 27510, 28686, 29868, 34846, 36680, 37335, 38248, 38931, 40980, 47810, 49780, 51908, 52269, 55020, 57372, 59736, 64885, 69692, 71715, 74670, 77862, 81960, 87115, 89473, 90839, 95620, 99560, 103816, 104538, 110040, 114744, 129770, 139384, 143430, 149340, 155724, 174230, 178946, 181678, 191240, 194655, 209076, 259540, 261345, 268419, 272517, 286860, 298680, 311448, 348460, 357892, 363356, 389310, 418152, 447365, 454195, 519080, 522690, 536838, 545034, 573720, 626311, 696920, 715784, 726712, 778620, 894730, 908390, 1045380, 1073676, 1090068, 1252622, 1342095, 1362585, 1557240, 1699987, 1789460, 1816780, 1878933, 2090760, 2147352, 2180136, 2505244, 2684190, 2725170, 3131555, 3399974, 3578920, 3633560, 3757866, 5010488, 5099961, 5368380, 5450340, 6263110, 6799948, 7515732, 8499935, 9394665, 10199922, 10736760, 10900680, 11899909, 12526220, 13599896, 15031464, 16999870, 18789330, 20399844, 23799818, 25052440, 25499805, 33999740, 35699727, 37578660, 40799688, 47599636, 50999610, 59499545, 67999480, 71399454, 75157320, 95199272, 101999220, 118999090, 142798908, 178498635, 203998440, 237998180, 285597816, 356997270, 475996360, 713994540, 1427989080]

約数ペア:

[(1, 1427989080), (2, 713994540), (3, 475996360), (4, 356997270), (5, 285597816), (6, 237998180), (7, 203998440), (8, 178498635), (10, 142798908), (12, 118999090), (14, 101999220), (15, 95199272), (19, 75157320), (20, 71399454), (21, 67999480), (24, 59499545), (28, 50999610), (30, 47599636), (35, 40799688), (38, 37578660), (40, 35699727), (42, 33999740), (56, 25499805), (57, 25052440), (60, 23799818), (70, 20399844), (76, 18789330), (84, 16999870), (95, 15031464), (105, 13599896), (114, 12526220), (120, 11899909), (131, 10900680), (133, 10736760), (140, 10199922), (152, 9394665), (168, 8499935), (190, 7515732), (210, 6799948), (228, 6263110), (262, 5450340), (266, 5368380), (280, 5099961), (285, 5010488), (380, 3757866), (393, 3633560), (399, 3578920), (420, 3399974), (456, 3131555), (524, 2725170), (532, 2684190), (570, 2505244), (655, 2180136), (665, 2147352), (683, 2090760), (760, 1878933), (786, 1816780), (798, 1789460), (840, 1699987), (917, 1557240), (1048, 1362585), (1064, 1342095), (1140, 1252622), (1310, 1090068), (1330, 1073676), (1366, 1045380), (1572, 908390), (1596, 894730), (1834, 778620), (1965, 726712), (1995, 715784), (2049, 696920), (2280, 626311), (2489, 573720), (2620, 545034), (2660, 536838), (2732, 522690), (2751, 519080), (3144, 454195), (3192, 447365), (3415, 418152), (3668, 389310), (3930, 363356), (3990, 357892), (4098, 348460), (4585, 311448), (4781, 298680), (4978, 286860), (5240, 272517), (5320, 268419), (5464, 261345), (5502, 259540), (6830, 209076), (7336, 194655), (7467, 191240), (7860, 181678), (7980, 178946), (8196, 174230), (9170, 155724), (9562, 149340), (9956, 143430), (10245, 139384), (11004, 129770), (12445, 114744), (12977, 110040), (13660, 104538), (13755, 103816), (14343, 99560), (14934, 95620), (15720, 90839), (15960, 89473), (16392, 87115), (17423, 81960), (18340, 77862), (19124, 74670), (19912, 71715), (20490, 69692), (22008, 64885), (23905, 59736), (24890, 57372), (25954, 55020), (27320, 52269), (27510, 51908), (28686, 49780), (29868, 47810), (34846, 40980), (36680, 38931), (37335, 38248)]