920327520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11909}}^1$

素因数の和:11957

約数の個数: 192

約数和(自身を含む): 3457520640

約数和(自身を除く): 2537193120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1610, 1680, 1840, 1932, 2208, 2415, 2576, 2760, 3220, 3360, 3680, 3864, 4830, 5152, 5520, 6440, 7728, 9660, 11040, 11909, 12880, 15456, 19320, 23818, 25760, 35727, 38640, 47636, 59545, 71454, 77280, 83363, 95272, 119090, 142908, 166726, 178635, 190544, 238180, 250089, 273907, 285816, 333452, 357270, 381088, 416815, 476360, 500178, 547814, 571632, 666904, 714540, 821721, 833630, 952720, 1000356, 1095628, 1143264, 1250445, 1333808, 1369535, 1429080, 1643442, 1667260, 1905440, 1917349, 2000712, 2191256, 2500890, 2667616, 2739070, 2858160, 3286884, 3334520, 3834698, 4001424, 4108605, 4382512, 5001780, 5478140, 5716320, 5752047, 6573768, 6669040, 7669396, 8002848, 8217210, 8765024, 9586745, 10003560, 10956280, 11504094, 13147536, 13338080, 15338792, 16434420, 19173490, 20007120, 21912560, 23008188, 26295072, 28760235, 30677584, 32868840, 38346980, 40014240, 43825120, 46016376, 57520470, 61355168, 65737680, 76693960, 92032752, 115040940, 131475360, 153387920, 184065504, 230081880, 306775840, 460163760, 920327520]

約数ペア:

[(1, 920327520), (2, 460163760), (3, 306775840), (4, 230081880), (5, 184065504), (6, 153387920), (7, 131475360), (8, 115040940), (10, 92032752), (12, 76693960), (14, 65737680), (15, 61355168), (16, 57520470), (20, 46016376), (21, 43825120), (23, 40014240), (24, 38346980), (28, 32868840), (30, 30677584), (32, 28760235), (35, 26295072), (40, 23008188), (42, 21912560), (46, 20007120), (48, 19173490), (56, 16434420), (60, 15338792), (69, 13338080), (70, 13147536), (80, 11504094), (84, 10956280), (92, 10003560), (96, 9586745), (105, 8765024), (112, 8217210), (115, 8002848), (120, 7669396), (138, 6669040), (140, 6573768), (160, 5752047), (161, 5716320), (168, 5478140), (184, 5001780), (210, 4382512), (224, 4108605), (230, 4001424), (240, 3834698), (276, 3334520), (280, 3286884), (322, 2858160), (336, 2739070), (345, 2667616), (368, 2500890), (420, 2191256), (460, 2000712), (480, 1917349), (483, 1905440), (552, 1667260), (560, 1643442), (644, 1429080), (672, 1369535), (690, 1333808), (736, 1250445), (805, 1143264), (840, 1095628), (920, 1000356), (966, 952720), (1104, 833630), (1120, 821721), (1288, 714540), (1380, 666904), (1610, 571632), (1680, 547814), (1840, 500178), (1932, 476360), (2208, 416815), (2415, 381088), (2576, 357270), (2760, 333452), (3220, 285816), (3360, 273907), (3680, 250089), (3864, 238180), (4830, 190544), (5152, 178635), (5520, 166726), (6440, 142908), (7728, 119090), (9660, 95272), (11040, 83363), (11909, 77280), (12880, 71454), (15456, 59545), (19320, 47636), (23818, 38640), (25760, 35727)]