298949280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:679

約数の個数: 192

約数和(自身を含む): 1084140288

約数和(自身を除く): 785191008

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, 120, 140, 160, 168, 193, 210, 224, 240, 280, 336, 386, 420, 461, 480, 560, 579, 672, 772, 840, 922, 965, 1120, 1158, 1351, 1383, 1544, 1680, 1844, 1930, 2305, 2316, 2702, 2766, 2895, 3088, 3227, 3360, 3688, 3860, 4053, 4610, 4632, 5404, 5532, 5790, 6176, 6454, 6755, 6915, 7376, 7720, 8106, 9220, 9264, 9681, 10808, 11064, 11580, 12908, 13510, 13830, 14752, 15440, 16135, 16212, 18440, 18528, 19362, 20265, 21616, 22128, 23160, 25816, 27020, 27660, 30880, 32270, 32424, 36880, 38724, 40530, 43232, 44256, 46320, 48405, 51632, 54040, 55320, 64540, 64848, 73760, 77448, 81060, 88973, 92640, 96810, 103264, 108080, 110640, 129080, 129696, 154896, 162120, 177946, 193620, 216160, 221280, 258160, 266919, 309792, 324240, 355892, 387240, 444865, 516320, 533838, 622811, 648480, 711784, 774480, 889730, 1067676, 1245622, 1334595, 1423568, 1548960, 1779460, 1868433, 2135352, 2491244, 2669190, 2847136, 3114055, 3558920, 3736866, 4270704, 4982488, 5338380, 6228110, 7117840, 7473732, 8541408, 9342165, 9964976, 10676760, 12456220, 14235680, 14947464, 18684330, 19929952, 21353520, 24912440, 29894928, 37368660, 42707040, 49824880, 59789856, 74737320, 99649760, 149474640, 298949280]

約数ペア:

[(1, 298949280), (2, 149474640), (3, 99649760), (4, 74737320), (5, 59789856), (6, 49824880), (7, 42707040), (8, 37368660), (10, 29894928), (12, 24912440), (14, 21353520), (15, 19929952), (16, 18684330), (20, 14947464), (21, 14235680), (24, 12456220), (28, 10676760), (30, 9964976), (32, 9342165), (35, 8541408), (40, 7473732), (42, 7117840), (48, 6228110), (56, 5338380), (60, 4982488), (70, 4270704), (80, 3736866), (84, 3558920), (96, 3114055), (105, 2847136), (112, 2669190), (120, 2491244), (140, 2135352), (160, 1868433), (168, 1779460), (193, 1548960), (210, 1423568), (224, 1334595), (240, 1245622), (280, 1067676), (336, 889730), (386, 774480), (420, 711784), (461, 648480), (480, 622811), (560, 533838), (579, 516320), (672, 444865), (772, 387240), (840, 355892), (922, 324240), (965, 309792), (1120, 266919), (1158, 258160), (1351, 221280), (1383, 216160), (1544, 193620), (1680, 177946), (1844, 162120), (1930, 154896), (2305, 129696), (2316, 129080), (2702, 110640), (2766, 108080), (2895, 103264), (3088, 96810), (3227, 92640), (3360, 88973), (3688, 81060), (3860, 77448), (4053, 73760), (4610, 64848), (4632, 64540), (5404, 55320), (5532, 54040), (5790, 51632), (6176, 48405), (6454, 46320), (6755, 44256), (6915, 43232), (7376, 40530), (7720, 38724), (8106, 36880), (9220, 32424), (9264, 32270), (9681, 30880), (10808, 27660), (11064, 27020), (11580, 25816), (12908, 23160), (13510, 22128), (13830, 21616), (14752, 20265), (15440, 19362), (16135, 18528), (16212, 18440)]