158754120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 320

約数和(自身を含む): 605016000

約数和(自身を除く): 446261880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 29, 30, 35, 38, 40, 42, 49, 56, 57, 58, 60, 70, 76, 84, 87, 95, 98, 105, 114, 116, 120, 133, 140, 145, 147, 152, 168, 174, 190, 196, 203, 210, 228, 232, 245, 266, 280, 285, 290, 294, 343, 348, 380, 392, 399, 406, 420, 435, 456, 490, 532, 551, 570, 580, 588, 609, 665, 686, 696, 735, 760, 798, 812, 840, 870, 931, 980, 1015, 1029, 1064, 1102, 1140, 1160, 1176, 1218, 1330, 1372, 1421, 1470, 1596, 1624, 1653, 1715, 1740, 1862, 1960, 1995, 2030, 2058, 2204, 2280, 2401, 2436, 2660, 2744, 2755, 2793, 2842, 2940, 3045, 3192, 3306, 3430, 3480, 3724, 3857, 3990, 4060, 4116, 4263, 4408, 4655, 4802, 4872, 5145, 5320, 5510, 5586, 5684, 5880, 6090, 6517, 6612, 6860, 7105, 7203, 7448, 7714, 7980, 8120, 8232, 8265, 8526, 9310, 9604, 9947, 10290, 11020, 11172, 11368, 11571, 12005, 12180, 13034, 13224, 13720, 13965, 14210, 14406, 15428, 15960, 16530, 17052, 18620, 19208, 19285, 19551, 19894, 20580, 21315, 22040, 22344, 23142, 24010, 24360, 26068, 26999, 27930, 28420, 28812, 29841, 30856, 32585, 33060, 34104, 36015, 37240, 38570, 39102, 39788, 41160, 42630, 45619, 46284, 48020, 49735, 52136, 53998, 55860, 56840, 57624, 57855, 59682, 65170, 66120, 69629, 72030, 77140, 78204, 79576, 80997, 85260, 91238, 92568, 96040, 97755, 99470, 107996, 111720, 115710, 119364, 130340, 134995, 136857, 139258, 144060, 149205, 154280, 156408, 161994, 170520, 182476, 188993, 195510, 198940, 208887, 215992, 228095, 231420, 238728, 260680, 269990, 273714, 278516, 288120, 298410, 323988, 348145, 364952, 377986, 391020, 397880, 404985, 417774, 456190, 462840, 539980, 547428, 557032, 566979, 596820, 647976, 684285, 696290, 755972, 782040, 809970, 835548, 912380, 944965, 1044435, 1079960, 1094856, 1133958, 1193640, 1322951, 1368570, 1392580, 1511944, 1619940, 1671096, 1824760, 1889930, 2088870, 2267916, 2645902, 2737140, 2785160, 2834895, 3239880, 3779860, 3968853, 4177740, 4535832, 5291804, 5474280, 5669790, 6614755, 7559720, 7937706, 8355480, 10583608, 11339580, 13229510, 15875412, 19844265, 22679160, 26459020, 31750824, 39688530, 52918040, 79377060, 158754120]

約数ペア:

[(1, 158754120), (2, 79377060), (3, 52918040), (4, 39688530), (5, 31750824), (6, 26459020), (7, 22679160), (8, 19844265), (10, 15875412), (12, 13229510), (14, 11339580), (15, 10583608), (19, 8355480), (20, 7937706), (21, 7559720), (24, 6614755), (28, 5669790), (29, 5474280), (30, 5291804), (35, 4535832), (38, 4177740), (40, 3968853), (42, 3779860), (49, 3239880), (56, 2834895), (57, 2785160), (58, 2737140), (60, 2645902), (70, 2267916), (76, 2088870), (84, 1889930), (87, 1824760), (95, 1671096), (98, 1619940), (105, 1511944), (114, 1392580), (116, 1368570), (120, 1322951), (133, 1193640), (140, 1133958), (145, 1094856), (147, 1079960), (152, 1044435), (168, 944965), (174, 912380), (190, 835548), (196, 809970), (203, 782040), (210, 755972), (228, 696290), (232, 684285), (245, 647976), (266, 596820), (280, 566979), (285, 557032), (290, 547428), (294, 539980), (343, 462840), (348, 456190), (380, 417774), (392, 404985), (399, 397880), (406, 391020), (420, 377986), (435, 364952), (456, 348145), (490, 323988), (532, 298410), (551, 288120), (570, 278516), (580, 273714), (588, 269990), (609, 260680), (665, 238728), (686, 231420), (696, 228095), (735, 215992), (760, 208887), (798, 198940), (812, 195510), (840, 188993), (870, 182476), (931, 170520), (980, 161994), (1015, 156408), (1029, 154280), (1064, 149205), (1102, 144060), (1140, 139258), (1160, 136857), (1176, 134995), (1218, 130340), (1330, 119364), (1372, 115710), (1421, 111720), (1470, 107996), (1596, 99470), (1624, 97755), (1653, 96040), (1715, 92568), (1740, 91238), (1862, 85260), (1960, 80997), (1995, 79576), (2030, 78204), (2058, 77140), (2204, 72030), (2280, 69629), (2401, 66120), (2436, 65170), (2660, 59682), (2744, 57855), (2755, 57624), (2793, 56840), (2842, 55860), (2940, 53998), (3045, 52136), (3192, 49735), (3306, 48020), (3430, 46284), (3480, 45619), (3724, 42630), (3857, 41160), (3990, 39788), (4060, 39102), (4116, 38570), (4263, 37240), (4408, 36015), (4655, 34104), (4802, 33060), (4872, 32585), (5145, 30856), (5320, 29841), (5510, 28812), (5586, 28420), (5684, 27930), (5880, 26999), (6090, 26068), (6517, 24360), (6612, 24010), (6860, 23142), (7105, 22344), (7203, 22040), (7448, 21315), (7714, 20580), (7980, 19894), (8120, 19551), (8232, 19285), (8265, 19208), (8526, 18620), (9310, 17052), (9604, 16530), (9947, 15960), (10290, 15428), (11020, 14406), (11172, 14210), (11368, 13965), (11571, 13720), (12005, 13224), (12180, 13034)]