1238611200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2141

約数の個数: 216

約数和(自身を含む): 4221563136

約数和(自身を除く): 2982951936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1488, 1550, 1600, 1860, 1920, 1984, 2081, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3840, 3968, 4162, 4650, 4800, 4960, 5952, 6200, 6243, 6400, 7440, 7936, 8324, 9300, 9600, 9920, 10405, 11904, 12400, 12486, 14880, 16648, 18600, 19200, 19840, 20810, 23808, 24800, 24972, 29760, 31215, 33296, 37200, 39680, 41620, 49600, 49944, 52025, 59520, 62430, 64511, 66592, 74400, 83240, 99200, 99888, 104050, 119040, 124860, 129022, 133184, 148800, 156075, 166480, 193533, 198400, 199776, 208100, 249720, 258044, 266368, 297600, 312150, 322555, 332960, 387066, 399552, 416200, 499440, 516088, 532736, 595200, 624300, 645110, 665920, 774132, 799104, 832400, 967665, 998880, 1032176, 1248600, 1290220, 1331840, 1548264, 1598208, 1612775, 1664800, 1935330, 1997760, 2064352, 2497200, 2580440, 2663680, 3096528, 3225550, 3329600, 3870660, 3995520, 4128704, 4838325, 4994400, 5160880, 6193056, 6451100, 6659200, 7741320, 7991040, 8257408, 9676650, 9988800, 10321760, 12386112, 12902200, 13318400, 15482640, 16514816, 19353300, 19977600, 20643520, 24772224, 25804400, 30965280, 38706600, 39955200, 41287040, 49544448, 51608800, 61930560, 77413200, 82574080, 103217600, 123861120, 154826400, 206435200, 247722240, 309652800, 412870400, 619305600, 1238611200]

約数ペア:

[(1, 1238611200), (2, 619305600), (3, 412870400), (4, 309652800), (5, 247722240), (6, 206435200), (8, 154826400), (10, 123861120), (12, 103217600), (15, 82574080), (16, 77413200), (20, 61930560), (24, 51608800), (25, 49544448), (30, 41287040), (31, 39955200), (32, 38706600), (40, 30965280), (48, 25804400), (50, 24772224), (60, 20643520), (62, 19977600), (64, 19353300), (75, 16514816), (80, 15482640), (93, 13318400), (96, 12902200), (100, 12386112), (120, 10321760), (124, 9988800), (128, 9676650), (150, 8257408), (155, 7991040), (160, 7741320), (186, 6659200), (192, 6451100), (200, 6193056), (240, 5160880), (248, 4994400), (256, 4838325), (300, 4128704), (310, 3995520), (320, 3870660), (372, 3329600), (384, 3225550), (400, 3096528), (465, 2663680), (480, 2580440), (496, 2497200), (600, 2064352), (620, 1997760), (640, 1935330), (744, 1664800), (768, 1612775), (775, 1598208), (800, 1548264), (930, 1331840), (960, 1290220), (992, 1248600), (1200, 1032176), (1240, 998880), (1280, 967665), (1488, 832400), (1550, 799104), (1600, 774132), (1860, 665920), (1920, 645110), (1984, 624300), (2081, 595200), (2325, 532736), (2400, 516088), (2480, 499440), (2976, 416200), (3100, 399552), (3200, 387066), (3720, 332960), (3840, 322555), (3968, 312150), (4162, 297600), (4650, 266368), (4800, 258044), (4960, 249720), (5952, 208100), (6200, 199776), (6243, 198400), (6400, 193533), (7440, 166480), (7936, 156075), (8324, 148800), (9300, 133184), (9600, 129022), (9920, 124860), (10405, 119040), (11904, 104050), (12400, 99888), (12486, 99200), (14880, 83240), (16648, 74400), (18600, 66592), (19200, 64511), (19840, 62430), (20810, 59520), (23808, 52025), (24800, 49944), (24972, 49600), (29760, 41620), (31215, 39680), (33296, 37200)]