285335160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:442

約数の個数: 256

約数和(自身を含む): 1017446400

約数和(自身を除く): 732111240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 76, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 186, 190, 209, 220, 228, 248, 264, 285, 310, 330, 341, 367, 372, 380, 418, 440, 456, 465, 570, 589, 620, 627, 660, 682, 734, 744, 760, 836, 930, 1023, 1045, 1101, 1140, 1178, 1240, 1254, 1320, 1364, 1468, 1672, 1705, 1767, 1835, 1860, 2046, 2090, 2202, 2280, 2356, 2508, 2728, 2936, 2945, 3135, 3410, 3534, 3670, 3720, 4037, 4092, 4180, 4404, 4712, 5016, 5115, 5505, 5890, 6270, 6479, 6820, 6973, 7068, 7340, 8074, 8184, 8360, 8808, 8835, 10230, 11010, 11377, 11780, 12111, 12540, 12958, 13640, 13946, 14136, 14680, 16148, 17670, 19437, 20185, 20460, 20919, 22020, 22754, 23560, 24222, 25080, 25916, 27892, 32296, 32395, 34131, 34865, 35340, 38874, 40370, 40920, 41838, 44040, 45508, 48444, 51832, 55784, 56885, 60555, 64790, 68262, 69730, 70680, 76703, 77748, 80740, 83676, 91016, 96888, 97185, 104595, 113770, 121110, 125147, 129580, 136524, 139460, 153406, 155496, 161480, 167352, 170655, 194370, 209190, 216163, 227540, 230109, 242220, 250294, 259160, 273048, 278920, 306812, 341310, 375441, 383515, 388740, 418380, 432326, 455080, 460218, 484440, 500588, 613624, 625735, 648489, 682620, 750882, 767030, 777480, 836760, 864652, 920436, 1001176, 1080815, 1150545, 1251470, 1296978, 1365240, 1501764, 1534060, 1729304, 1840872, 1877205, 2161630, 2301090, 2377793, 2502940, 2593956, 3003528, 3068120, 3242445, 3754410, 4323260, 4602180, 4755586, 5005880, 5187912, 6484890, 7133379, 7508820, 8646520, 9204360, 9511172, 11888965, 12969780, 14266758, 15017640, 19022344, 23777930, 25939560, 28533516, 35666895, 47555860, 57067032, 71333790, 95111720, 142667580, 285335160]

約数ペア:

[(1, 285335160), (2, 142667580), (3, 95111720), (4, 71333790), (5, 57067032), (6, 47555860), (8, 35666895), (10, 28533516), (11, 25939560), (12, 23777930), (15, 19022344), (19, 15017640), (20, 14266758), (22, 12969780), (24, 11888965), (30, 9511172), (31, 9204360), (33, 8646520), (38, 7508820), (40, 7133379), (44, 6484890), (55, 5187912), (57, 5005880), (60, 4755586), (62, 4602180), (66, 4323260), (76, 3754410), (88, 3242445), (93, 3068120), (95, 3003528), (110, 2593956), (114, 2502940), (120, 2377793), (124, 2301090), (132, 2161630), (152, 1877205), (155, 1840872), (165, 1729304), (186, 1534060), (190, 1501764), (209, 1365240), (220, 1296978), (228, 1251470), (248, 1150545), (264, 1080815), (285, 1001176), (310, 920436), (330, 864652), (341, 836760), (367, 777480), (372, 767030), (380, 750882), (418, 682620), (440, 648489), (456, 625735), (465, 613624), (570, 500588), (589, 484440), (620, 460218), (627, 455080), (660, 432326), (682, 418380), (734, 388740), (744, 383515), (760, 375441), (836, 341310), (930, 306812), (1023, 278920), (1045, 273048), (1101, 259160), (1140, 250294), (1178, 242220), (1240, 230109), (1254, 227540), (1320, 216163), (1364, 209190), (1468, 194370), (1672, 170655), (1705, 167352), (1767, 161480), (1835, 155496), (1860, 153406), (2046, 139460), (2090, 136524), (2202, 129580), (2280, 125147), (2356, 121110), (2508, 113770), (2728, 104595), (2936, 97185), (2945, 96888), (3135, 91016), (3410, 83676), (3534, 80740), (3670, 77748), (3720, 76703), (4037, 70680), (4092, 69730), (4180, 68262), (4404, 64790), (4712, 60555), (5016, 56885), (5115, 55784), (5505, 51832), (5890, 48444), (6270, 45508), (6479, 44040), (6820, 41838), (6973, 40920), (7068, 40370), (7340, 38874), (8074, 35340), (8184, 34865), (8360, 34131), (8808, 32395), (8835, 32296), (10230, 27892), (11010, 25916), (11377, 25080), (11780, 24222), (12111, 23560), (12540, 22754), (12958, 22020), (13640, 20919), (13946, 20460), (14136, 20185), (14680, 19437), (16148, 17670)]