220486260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 712212480

約数和(自身を除く): 491726220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 31, 34, 38, 51, 57, 60, 62, 68, 76, 85, 93, 95, 102, 114, 124, 155, 170, 186, 190, 204, 228, 255, 285, 310, 323, 340, 367, 372, 380, 465, 510, 527, 570, 589, 620, 646, 734, 930, 969, 1020, 1054, 1101, 1140, 1178, 1292, 1468, 1581, 1615, 1767, 1835, 1860, 1938, 2108, 2202, 2356, 2635, 2945, 3162, 3230, 3534, 3670, 3876, 4404, 4845, 5270, 5505, 5890, 6239, 6324, 6460, 6973, 7068, 7340, 7905, 8835, 9690, 10013, 10540, 11010, 11377, 11780, 12478, 13946, 15810, 17670, 18717, 19380, 20026, 20919, 22020, 22754, 24956, 27892, 30039, 31195, 31620, 34131, 34865, 35340, 37434, 40052, 41838, 45508, 50065, 56885, 60078, 62390, 68262, 69730, 74868, 83676, 93585, 100130, 104595, 113770, 118541, 120156, 124780, 136524, 139460, 150195, 170655, 187170, 193409, 200260, 209190, 216163, 227540, 237082, 300390, 341310, 355623, 374340, 386818, 418380, 432326, 474164, 580227, 592705, 600780, 648489, 682620, 711246, 773636, 864652, 967045, 1080815, 1160454, 1185410, 1296978, 1422492, 1778115, 1934090, 2161630, 2320908, 2370820, 2593956, 2901135, 3242445, 3556230, 3674771, 3868180, 4323260, 5802270, 6484890, 7112460, 7349542, 11024313, 11604540, 12969780, 14699084, 18373855, 22048626, 36747710, 44097252, 55121565, 73495420, 110243130, 220486260]

約数ペア:

[(1, 220486260), (2, 110243130), (3, 73495420), (4, 55121565), (5, 44097252), (6, 36747710), (10, 22048626), (12, 18373855), (15, 14699084), (17, 12969780), (19, 11604540), (20, 11024313), (30, 7349542), (31, 7112460), (34, 6484890), (38, 5802270), (51, 4323260), (57, 3868180), (60, 3674771), (62, 3556230), (68, 3242445), (76, 2901135), (85, 2593956), (93, 2370820), (95, 2320908), (102, 2161630), (114, 1934090), (124, 1778115), (155, 1422492), (170, 1296978), (186, 1185410), (190, 1160454), (204, 1080815), (228, 967045), (255, 864652), (285, 773636), (310, 711246), (323, 682620), (340, 648489), (367, 600780), (372, 592705), (380, 580227), (465, 474164), (510, 432326), (527, 418380), (570, 386818), (589, 374340), (620, 355623), (646, 341310), (734, 300390), (930, 237082), (969, 227540), (1020, 216163), (1054, 209190), (1101, 200260), (1140, 193409), (1178, 187170), (1292, 170655), (1468, 150195), (1581, 139460), (1615, 136524), (1767, 124780), (1835, 120156), (1860, 118541), (1938, 113770), (2108, 104595), (2202, 100130), (2356, 93585), (2635, 83676), (2945, 74868), (3162, 69730), (3230, 68262), (3534, 62390), (3670, 60078), (3876, 56885), (4404, 50065), (4845, 45508), (5270, 41838), (5505, 40052), (5890, 37434), (6239, 35340), (6324, 34865), (6460, 34131), (6973, 31620), (7068, 31195), (7340, 30039), (7905, 27892), (8835, 24956), (9690, 22754), (10013, 22020), (10540, 20919), (11010, 20026), (11377, 19380), (11780, 18717), (12478, 17670), (13946, 15810)]