383169920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 1093888800

約数和(自身を除く): 710718880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 89, 112, 124, 128, 140, 155, 160, 178, 217, 224, 248, 280, 310, 320, 356, 434, 445, 448, 496, 560, 620, 623, 640, 712, 868, 890, 896, 961, 992, 1085, 1120, 1240, 1246, 1424, 1736, 1780, 1922, 1984, 2170, 2240, 2480, 2492, 2759, 2848, 3115, 3472, 3560, 3844, 3968, 4340, 4480, 4805, 4960, 4984, 5518, 5696, 6230, 6727, 6944, 7120, 7688, 8680, 9610, 9920, 9968, 11036, 11392, 12460, 13454, 13795, 13888, 14240, 15376, 17360, 19220, 19313, 19840, 19936, 22072, 24920, 26908, 27590, 27776, 28480, 30752, 33635, 34720, 38440, 38626, 39872, 44144, 49840, 53816, 55180, 56960, 61504, 67270, 69440, 76880, 77252, 79744, 85529, 88288, 96565, 99680, 107632, 110360, 123008, 134540, 138880, 153760, 154504, 171058, 176576, 193130, 199360, 215264, 220720, 269080, 307520, 309008, 342116, 353152, 386260, 398720, 427645, 430528, 441440, 538160, 598703, 615040, 618016, 684232, 772520, 855290, 861056, 882880, 1076320, 1197406, 1236032, 1368464, 1545040, 1710580, 1765760, 2152640, 2394812, 2472064, 2736928, 2993515, 3090080, 3421160, 4305280, 4789624, 5473856, 5987030, 6180160, 6842320, 9579248, 10947712, 11974060, 12360320, 13684640, 19158496, 23948120, 27369280, 38316992, 47896240, 54738560, 76633984, 95792480, 191584960, 383169920]

約数ペア:

[(1, 383169920), (2, 191584960), (4, 95792480), (5, 76633984), (7, 54738560), (8, 47896240), (10, 38316992), (14, 27369280), (16, 23948120), (20, 19158496), (28, 13684640), (31, 12360320), (32, 11974060), (35, 10947712), (40, 9579248), (56, 6842320), (62, 6180160), (64, 5987030), (70, 5473856), (80, 4789624), (89, 4305280), (112, 3421160), (124, 3090080), (128, 2993515), (140, 2736928), (155, 2472064), (160, 2394812), (178, 2152640), (217, 1765760), (224, 1710580), (248, 1545040), (280, 1368464), (310, 1236032), (320, 1197406), (356, 1076320), (434, 882880), (445, 861056), (448, 855290), (496, 772520), (560, 684232), (620, 618016), (623, 615040), (640, 598703), (712, 538160), (868, 441440), (890, 430528), (896, 427645), (961, 398720), (992, 386260), (1085, 353152), (1120, 342116), (1240, 309008), (1246, 307520), (1424, 269080), (1736, 220720), (1780, 215264), (1922, 199360), (1984, 193130), (2170, 176576), (2240, 171058), (2480, 154504), (2492, 153760), (2759, 138880), (2848, 134540), (3115, 123008), (3472, 110360), (3560, 107632), (3844, 99680), (3968, 96565), (4340, 88288), (4480, 85529), (4805, 79744), (4960, 77252), (4984, 76880), (5518, 69440), (5696, 67270), (6230, 61504), (6727, 56960), (6944, 55180), (7120, 53816), (7688, 49840), (8680, 44144), (9610, 39872), (9920, 38626), (9968, 38440), (11036, 34720), (11392, 33635), (12460, 30752), (13454, 28480), (13795, 27776), (13888, 27590), (14240, 26908), (15376, 24920), (17360, 22072), (19220, 19936), (19313, 19840)]