263042880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 861279456

約数和(自身を除く): 598236576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 163, 164, 192, 205, 240, 246, 320, 326, 328, 410, 480, 489, 492, 615, 652, 656, 815, 820, 960, 978, 984, 1230, 1304, 1312, 1630, 1640, 1681, 1956, 1968, 2445, 2460, 2608, 2624, 3260, 3280, 3362, 3912, 3936, 4890, 4920, 5043, 5216, 6520, 6560, 6683, 6724, 7824, 7872, 8405, 9780, 9840, 10086, 10432, 13040, 13120, 13366, 13448, 15648, 16810, 19560, 19680, 20049, 20172, 25215, 26080, 26732, 26896, 31296, 33415, 33620, 39120, 39360, 40098, 40344, 50430, 52160, 53464, 53792, 66830, 67240, 78240, 80196, 80688, 100245, 100860, 106928, 107584, 133660, 134480, 156480, 160392, 161376, 200490, 201720, 213856, 267320, 268960, 274003, 320784, 322752, 400980, 403440, 427712, 534640, 537920, 548006, 641568, 801960, 806880, 822009, 1069280, 1096012, 1283136, 1370015, 1603920, 1613760, 1644018, 2138560, 2192024, 2740030, 3207840, 3288036, 4110045, 4384048, 5480060, 6415680, 6576072, 8220090, 8768096, 10960120, 13152144, 16440180, 17536192, 21920240, 26304288, 32880360, 43840480, 52608576, 65760720, 87680960, 131521440, 263042880]

約数ペア:

[(1, 263042880), (2, 131521440), (3, 87680960), (4, 65760720), (5, 52608576), (6, 43840480), (8, 32880360), (10, 26304288), (12, 21920240), (15, 17536192), (16, 16440180), (20, 13152144), (24, 10960120), (30, 8768096), (32, 8220090), (40, 6576072), (41, 6415680), (48, 5480060), (60, 4384048), (64, 4110045), (80, 3288036), (82, 3207840), (96, 2740030), (120, 2192024), (123, 2138560), (160, 1644018), (163, 1613760), (164, 1603920), (192, 1370015), (205, 1283136), (240, 1096012), (246, 1069280), (320, 822009), (326, 806880), (328, 801960), (410, 641568), (480, 548006), (489, 537920), (492, 534640), (615, 427712), (652, 403440), (656, 400980), (815, 322752), (820, 320784), (960, 274003), (978, 268960), (984, 267320), (1230, 213856), (1304, 201720), (1312, 200490), (1630, 161376), (1640, 160392), (1681, 156480), (1956, 134480), (1968, 133660), (2445, 107584), (2460, 106928), (2608, 100860), (2624, 100245), (3260, 80688), (3280, 80196), (3362, 78240), (3912, 67240), (3936, 66830), (4890, 53792), (4920, 53464), (5043, 52160), (5216, 50430), (6520, 40344), (6560, 40098), (6683, 39360), (6724, 39120), (7824, 33620), (7872, 33415), (8405, 31296), (9780, 26896), (9840, 26732), (10086, 26080), (10432, 25215), (13040, 20172), (13120, 20049), (13366, 19680), (13448, 19560), (15648, 16810)]