179408320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 539715456

約数和(自身を除く): 360307136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 61, 64, 65, 70, 80, 91, 101, 104, 112, 122, 130, 140, 160, 182, 202, 208, 224, 244, 260, 280, 305, 320, 364, 404, 416, 427, 448, 455, 488, 505, 520, 560, 610, 707, 728, 793, 808, 832, 854, 910, 976, 1010, 1040, 1120, 1220, 1313, 1414, 1456, 1586, 1616, 1708, 1820, 1952, 2020, 2080, 2135, 2240, 2440, 2626, 2828, 2912, 3172, 3232, 3416, 3535, 3640, 3904, 3965, 4040, 4160, 4270, 4880, 5252, 5551, 5656, 5824, 6161, 6344, 6464, 6565, 6832, 7070, 7280, 7930, 8080, 8540, 9191, 9760, 10504, 11102, 11312, 12322, 12688, 13130, 13664, 14140, 14560, 15860, 16160, 17080, 18382, 19520, 21008, 22204, 22624, 24644, 25376, 26260, 27328, 27755, 28280, 29120, 30805, 31720, 32320, 34160, 36764, 42016, 43127, 44408, 45248, 45955, 49288, 50752, 52520, 55510, 56560, 61610, 63440, 68320, 73528, 80093, 84032, 86254, 88816, 91910, 98576, 105040, 111020, 113120, 123220, 126880, 136640, 147056, 160186, 172508, 177632, 183820, 197152, 210080, 215635, 222040, 226240, 246440, 253760, 294112, 320372, 345016, 355264, 367640, 394304, 400465, 420160, 431270, 444080, 492880, 560651, 588224, 640744, 690032, 735280, 800930, 862540, 888160, 985760, 1121302, 1281488, 1380064, 1470560, 1601860, 1725080, 1776320, 1971520, 2242604, 2562976, 2760128, 2803255, 2941120, 3203720, 3450160, 4485208, 5125952, 5606510, 6407440, 6900320, 8970416, 11213020, 12814880, 13800640, 17940832, 22426040, 25629760, 35881664, 44852080, 89704160, 179408320]

約数ペア:

[(1, 179408320), (2, 89704160), (4, 44852080), (5, 35881664), (7, 25629760), (8, 22426040), (10, 17940832), (13, 13800640), (14, 12814880), (16, 11213020), (20, 8970416), (26, 6900320), (28, 6407440), (32, 5606510), (35, 5125952), (40, 4485208), (52, 3450160), (56, 3203720), (61, 2941120), (64, 2803255), (65, 2760128), (70, 2562976), (80, 2242604), (91, 1971520), (101, 1776320), (104, 1725080), (112, 1601860), (122, 1470560), (130, 1380064), (140, 1281488), (160, 1121302), (182, 985760), (202, 888160), (208, 862540), (224, 800930), (244, 735280), (260, 690032), (280, 640744), (305, 588224), (320, 560651), (364, 492880), (404, 444080), (416, 431270), (427, 420160), (448, 400465), (455, 394304), (488, 367640), (505, 355264), (520, 345016), (560, 320372), (610, 294112), (707, 253760), (728, 246440), (793, 226240), (808, 222040), (832, 215635), (854, 210080), (910, 197152), (976, 183820), (1010, 177632), (1040, 172508), (1120, 160186), (1220, 147056), (1313, 136640), (1414, 126880), (1456, 123220), (1586, 113120), (1616, 111020), (1708, 105040), (1820, 98576), (1952, 91910), (2020, 88816), (2080, 86254), (2135, 84032), (2240, 80093), (2440, 73528), (2626, 68320), (2828, 63440), (2912, 61610), (3172, 56560), (3232, 55510), (3416, 52520), (3535, 50752), (3640, 49288), (3904, 45955), (3965, 45248), (4040, 44408), (4160, 43127), (4270, 42016), (4880, 36764), (5252, 34160), (5551, 32320), (5656, 31720), (5824, 30805), (6161, 29120), (6344, 28280), (6464, 27755), (6565, 27328), (6832, 26260), (7070, 25376), (7280, 24644), (7930, 22624), (8080, 22204), (8540, 21008), (9191, 19520), (9760, 18382), (10504, 17080), (11102, 16160), (11312, 15860), (12322, 14560), (12688, 14140), (13130, 13664)]