189460320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 500011680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 113, 120, 140, 160, 168, 210, 224, 226, 240, 280, 336, 339, 420, 452, 480, 499, 560, 565, 672, 678, 791, 840, 904, 998, 1120, 1130, 1356, 1497, 1582, 1680, 1695, 1808, 1996, 2260, 2373, 2495, 2712, 2994, 3164, 3360, 3390, 3493, 3616, 3955, 3992, 4520, 4746, 4990, 5424, 5988, 6328, 6780, 6986, 7485, 7910, 7984, 9040, 9492, 9980, 10479, 10848, 11865, 11976, 12656, 13560, 13972, 14970, 15820, 15968, 17465, 18080, 18984, 19960, 20958, 23730, 23952, 25312, 27120, 27944, 29940, 31640, 34930, 37968, 39920, 41916, 47460, 47904, 52395, 54240, 55888, 56387, 59880, 63280, 69860, 75936, 79840, 83832, 94920, 104790, 111776, 112774, 119760, 126560, 139720, 167664, 169161, 189840, 209580, 225548, 239520, 279440, 281935, 335328, 338322, 379680, 394709, 419160, 451096, 558880, 563870, 676644, 789418, 838320, 845805, 902192, 1127740, 1184127, 1353288, 1578836, 1676640, 1691610, 1804384, 1973545, 2255480, 2368254, 2706576, 3157672, 3383220, 3947090, 4510960, 4736508, 5413152, 5920635, 6315344, 6766440, 7894180, 9021920, 9473016, 11841270, 12630688, 13532880, 15788360, 18946032, 23682540, 27065760, 31576720, 37892064, 47365080, 63153440, 94730160, 189460320]

約数ペア:

[(1, 189460320), (2, 94730160), (3, 63153440), (4, 47365080), (5, 37892064), (6, 31576720), (7, 27065760), (8, 23682540), (10, 18946032), (12, 15788360), (14, 13532880), (15, 12630688), (16, 11841270), (20, 9473016), (21, 9021920), (24, 7894180), (28, 6766440), (30, 6315344), (32, 5920635), (35, 5413152), (40, 4736508), (42, 4510960), (48, 3947090), (56, 3383220), (60, 3157672), (70, 2706576), (80, 2368254), (84, 2255480), (96, 1973545), (105, 1804384), (112, 1691610), (113, 1676640), (120, 1578836), (140, 1353288), (160, 1184127), (168, 1127740), (210, 902192), (224, 845805), (226, 838320), (240, 789418), (280, 676644), (336, 563870), (339, 558880), (420, 451096), (452, 419160), (480, 394709), (499, 379680), (560, 338322), (565, 335328), (672, 281935), (678, 279440), (791, 239520), (840, 225548), (904, 209580), (998, 189840), (1120, 169161), (1130, 167664), (1356, 139720), (1497, 126560), (1582, 119760), (1680, 112774), (1695, 111776), (1808, 104790), (1996, 94920), (2260, 83832), (2373, 79840), (2495, 75936), (2712, 69860), (2994, 63280), (3164, 59880), (3360, 56387), (3390, 55888), (3493, 54240), (3616, 52395), (3955, 47904), (3992, 47460), (4520, 41916), (4746, 39920), (4990, 37968), (5424, 34930), (5988, 31640), (6328, 29940), (6780, 27944), (6986, 27120), (7485, 25312), (7910, 23952), (7984, 23730), (9040, 20958), (9492, 19960), (9980, 18984), (10479, 18080), (10848, 17465), (11865, 15968), (11976, 15820), (12656, 14970), (13560, 13972)]