211697760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 707180544

約数和(自身を除く): 495482784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 240, 246, 248, 310, 328, 347, 372, 410, 465, 480, 492, 496, 615, 620, 656, 694, 744, 820, 930, 984, 992, 1041, 1230, 1240, 1271, 1312, 1388, 1488, 1640, 1735, 1860, 1968, 2082, 2460, 2480, 2542, 2776, 2976, 3280, 3470, 3720, 3813, 3936, 4164, 4920, 4960, 5084, 5205, 5552, 6355, 6560, 6940, 7440, 7626, 8328, 9840, 10168, 10410, 10757, 11104, 12710, 13880, 14227, 14880, 15252, 16656, 19065, 19680, 20336, 20820, 21514, 25420, 27760, 28454, 30504, 32271, 33312, 38130, 40672, 41640, 42681, 43028, 50840, 53785, 55520, 56908, 61008, 64542, 71135, 76260, 83280, 85362, 86056, 101680, 107570, 113816, 122016, 129084, 142270, 152520, 161355, 166560, 170724, 172112, 203360, 213405, 215140, 227632, 258168, 284540, 305040, 322710, 341448, 344224, 426810, 430280, 441037, 455264, 516336, 569080, 610080, 645420, 682896, 853620, 860560, 882074, 1032672, 1138160, 1290840, 1323111, 1365792, 1707240, 1721120, 1764148, 2205185, 2276320, 2581680, 2646222, 3414480, 3528296, 4410370, 5163360, 5292444, 6615555, 6828960, 7056592, 8820740, 10584888, 13231110, 14113184, 17641480, 21169776, 26462220, 35282960, 42339552, 52924440, 70565920, 105848880, 211697760]

約数ペア:

[(1, 211697760), (2, 105848880), (3, 70565920), (4, 52924440), (5, 42339552), (6, 35282960), (8, 26462220), (10, 21169776), (12, 17641480), (15, 14113184), (16, 13231110), (20, 10584888), (24, 8820740), (30, 7056592), (31, 6828960), (32, 6615555), (40, 5292444), (41, 5163360), (48, 4410370), (60, 3528296), (62, 3414480), (80, 2646222), (82, 2581680), (93, 2276320), (96, 2205185), (120, 1764148), (123, 1721120), (124, 1707240), (155, 1365792), (160, 1323111), (164, 1290840), (186, 1138160), (205, 1032672), (240, 882074), (246, 860560), (248, 853620), (310, 682896), (328, 645420), (347, 610080), (372, 569080), (410, 516336), (465, 455264), (480, 441037), (492, 430280), (496, 426810), (615, 344224), (620, 341448), (656, 322710), (694, 305040), (744, 284540), (820, 258168), (930, 227632), (984, 215140), (992, 213405), (1041, 203360), (1230, 172112), (1240, 170724), (1271, 166560), (1312, 161355), (1388, 152520), (1488, 142270), (1640, 129084), (1735, 122016), (1860, 113816), (1968, 107570), (2082, 101680), (2460, 86056), (2480, 85362), (2542, 83280), (2776, 76260), (2976, 71135), (3280, 64542), (3470, 61008), (3720, 56908), (3813, 55520), (3936, 53785), (4164, 50840), (4920, 43028), (4960, 42681), (5084, 41640), (5205, 40672), (5552, 38130), (6355, 33312), (6560, 32271), (6940, 30504), (7440, 28454), (7626, 27760), (8328, 25420), (9840, 21514), (10168, 20820), (10410, 20336), (10757, 19680), (11104, 19065), (12710, 16656), (13880, 15252), (14227, 14880)]