74380320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 288

約数和(自身を含む): 298142208

約数和(自身を除く): 223761888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 96, 105, 112, 120, 126, 140, 141, 144, 157, 160, 168, 180, 188, 210, 224, 235, 240, 252, 280, 282, 288, 314, 315, 329, 336, 360, 376, 420, 423, 470, 471, 480, 504, 560, 564, 628, 630, 658, 672, 705, 720, 752, 785, 840, 846, 940, 942, 987, 1008, 1099, 1120, 1128, 1256, 1260, 1316, 1410, 1413, 1440, 1504, 1570, 1645, 1680, 1692, 1880, 1884, 1974, 2016, 2115, 2198, 2256, 2355, 2512, 2520, 2632, 2820, 2826, 2961, 3140, 3290, 3297, 3360, 3384, 3760, 3768, 3948, 4230, 4396, 4512, 4710, 4935, 5024, 5040, 5264, 5495, 5640, 5652, 5922, 6280, 6580, 6594, 6768, 7065, 7379, 7520, 7536, 7896, 8460, 8792, 9420, 9870, 9891, 10080, 10528, 10990, 11280, 11304, 11844, 12560, 13160, 13188, 13536, 14130, 14758, 14805, 15072, 15792, 16485, 16920, 17584, 18840, 19740, 19782, 21980, 22137, 22560, 22608, 23688, 25120, 26320, 26376, 28260, 29516, 29610, 31584, 32970, 33840, 35168, 36895, 37680, 39480, 39564, 43960, 44274, 45216, 47376, 49455, 51653, 52640, 52752, 56520, 59032, 59220, 65940, 66411, 67680, 73790, 75360, 78960, 79128, 87920, 88548, 94752, 98910, 103306, 105504, 110685, 113040, 118064, 118440, 131880, 132822, 147580, 154959, 157920, 158256, 175840, 177096, 197820, 206612, 221370, 226080, 236128, 236880, 258265, 263760, 265644, 295160, 309918, 316512, 332055, 354192, 395640, 413224, 442740, 464877, 473760, 516530, 527520, 531288, 590320, 619836, 664110, 708384, 774795, 791280, 826448, 885480, 929754, 1033060, 1062576, 1180640, 1239672, 1328220, 1549590, 1582560, 1652896, 1770960, 1859508, 2066120, 2125152, 2324385, 2479344, 2656440, 3099180, 3541920, 3719016, 4132240, 4648770, 4958688, 5312880, 6198360, 7438032, 8264480, 9297540, 10625760, 12396720, 14876064, 18595080, 24793440, 37190160, 74380320]

約数ペア:

[(1, 74380320), (2, 37190160), (3, 24793440), (4, 18595080), (5, 14876064), (6, 12396720), (7, 10625760), (8, 9297540), (9, 8264480), (10, 7438032), (12, 6198360), (14, 5312880), (15, 4958688), (16, 4648770), (18, 4132240), (20, 3719016), (21, 3541920), (24, 3099180), (28, 2656440), (30, 2479344), (32, 2324385), (35, 2125152), (36, 2066120), (40, 1859508), (42, 1770960), (45, 1652896), (47, 1582560), (48, 1549590), (56, 1328220), (60, 1239672), (63, 1180640), (70, 1062576), (72, 1033060), (80, 929754), (84, 885480), (90, 826448), (94, 791280), (96, 774795), (105, 708384), (112, 664110), (120, 619836), (126, 590320), (140, 531288), (141, 527520), (144, 516530), (157, 473760), (160, 464877), (168, 442740), (180, 413224), (188, 395640), (210, 354192), (224, 332055), (235, 316512), (240, 309918), (252, 295160), (280, 265644), (282, 263760), (288, 258265), (314, 236880), (315, 236128), (329, 226080), (336, 221370), (360, 206612), (376, 197820), (420, 177096), (423, 175840), (470, 158256), (471, 157920), (480, 154959), (504, 147580), (560, 132822), (564, 131880), (628, 118440), (630, 118064), (658, 113040), (672, 110685), (705, 105504), (720, 103306), (752, 98910), (785, 94752), (840, 88548), (846, 87920), (940, 79128), (942, 78960), (987, 75360), (1008, 73790), (1099, 67680), (1120, 66411), (1128, 65940), (1256, 59220), (1260, 59032), (1316, 56520), (1410, 52752), (1413, 52640), (1440, 51653), (1504, 49455), (1570, 47376), (1645, 45216), (1680, 44274), (1692, 43960), (1880, 39564), (1884, 39480), (1974, 37680), (2016, 36895), (2115, 35168), (2198, 33840), (2256, 32970), (2355, 31584), (2512, 29610), (2520, 29516), (2632, 28260), (2820, 26376), (2826, 26320), (2961, 25120), (3140, 23688), (3290, 22608), (3297, 22560), (3360, 22137), (3384, 21980), (3760, 19782), (3768, 19740), (3948, 18840), (4230, 17584), (4396, 16920), (4512, 16485), (4710, 15792), (4935, 15072), (5024, 14805), (5040, 14758), (5264, 14130), (5495, 13536), (5640, 13188), (5652, 13160), (5922, 12560), (6280, 11844), (6580, 11304), (6594, 11280), (6768, 10990), (7065, 10528), (7379, 10080), (7520, 9891), (7536, 9870), (7896, 9420), (8460, 8792)]