211469280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 734904576

約数和(自身を除く): 523435296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 331, 352, 363, 440, 480, 484, 528, 605, 660, 662, 726, 880, 968, 993, 1056, 1210, 1320, 1324, 1331, 1452, 1655, 1760, 1815, 1936, 1986, 2420, 2640, 2648, 2662, 2904, 3310, 3630, 3641, 3872, 3972, 3993, 4840, 4965, 5280, 5296, 5324, 5808, 6620, 6655, 7260, 7282, 7944, 7986, 9680, 9930, 10592, 10648, 10923, 11616, 13240, 13310, 14520, 14564, 15888, 15972, 18205, 19360, 19860, 19965, 21296, 21846, 26480, 26620, 29040, 29128, 31776, 31944, 36410, 39720, 39930, 40051, 42592, 43692, 52960, 53240, 54615, 58080, 58256, 63888, 72820, 79440, 79860, 80102, 87384, 106480, 109230, 116512, 120153, 127776, 145640, 158880, 159720, 160204, 174768, 200255, 212960, 218460, 240306, 291280, 319440, 320408, 349536, 400510, 436920, 440561, 480612, 582560, 600765, 638880, 640816, 801020, 873840, 881122, 961224, 1201530, 1281632, 1321683, 1602040, 1747680, 1762244, 1922448, 2202805, 2403060, 2643366, 3204080, 3524488, 3844896, 4405610, 4806120, 5286732, 6408160, 6608415, 7048976, 8811220, 9612240, 10573464, 13216830, 14097952, 17622440, 19224480, 21146928, 26433660, 35244880, 42293856, 52867320, 70489760, 105734640, 211469280]

約数ペア:

[(1, 211469280), (2, 105734640), (3, 70489760), (4, 52867320), (5, 42293856), (6, 35244880), (8, 26433660), (10, 21146928), (11, 19224480), (12, 17622440), (15, 14097952), (16, 13216830), (20, 10573464), (22, 9612240), (24, 8811220), (30, 7048976), (32, 6608415), (33, 6408160), (40, 5286732), (44, 4806120), (48, 4405610), (55, 3844896), (60, 3524488), (66, 3204080), (80, 2643366), (88, 2403060), (96, 2202805), (110, 1922448), (120, 1762244), (121, 1747680), (132, 1602040), (160, 1321683), (165, 1281632), (176, 1201530), (220, 961224), (240, 881122), (242, 873840), (264, 801020), (330, 640816), (331, 638880), (352, 600765), (363, 582560), (440, 480612), (480, 440561), (484, 436920), (528, 400510), (605, 349536), (660, 320408), (662, 319440), (726, 291280), (880, 240306), (968, 218460), (993, 212960), (1056, 200255), (1210, 174768), (1320, 160204), (1324, 159720), (1331, 158880), (1452, 145640), (1655, 127776), (1760, 120153), (1815, 116512), (1936, 109230), (1986, 106480), (2420, 87384), (2640, 80102), (2648, 79860), (2662, 79440), (2904, 72820), (3310, 63888), (3630, 58256), (3641, 58080), (3872, 54615), (3972, 53240), (3993, 52960), (4840, 43692), (4965, 42592), (5280, 40051), (5296, 39930), (5324, 39720), (5808, 36410), (6620, 31944), (6655, 31776), (7260, 29128), (7282, 29040), (7944, 26620), (7986, 26480), (9680, 21846), (9930, 21296), (10592, 19965), (10648, 19860), (10923, 19360), (11616, 18205), (13240, 15972), (13310, 15888), (14520, 14564)]