402221880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 1377324000

約数和(自身を除く): 975102120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 59, 60, 72, 87, 90, 116, 118, 120, 145, 174, 177, 180, 232, 236, 261, 290, 295, 348, 354, 360, 435, 472, 522, 531, 580, 590, 653, 696, 708, 870, 885, 1044, 1062, 1160, 1180, 1305, 1306, 1416, 1711, 1740, 1770, 1959, 2088, 2124, 2360, 2610, 2612, 2655, 3265, 3422, 3480, 3540, 3918, 4248, 5133, 5220, 5224, 5310, 5877, 6530, 6844, 7080, 7836, 8555, 9795, 10266, 10440, 10620, 11754, 13060, 13688, 15399, 15672, 17110, 18937, 19590, 20532, 21240, 23508, 25665, 26120, 29385, 30798, 34220, 37874, 38527, 39180, 41064, 47016, 51330, 56811, 58770, 61596, 68440, 75748, 76995, 77054, 78360, 94685, 102660, 113622, 115581, 117540, 123192, 151496, 153990, 154108, 170433, 189370, 192635, 205320, 227244, 231162, 235080, 284055, 307980, 308216, 340866, 346743, 378740, 385270, 454488, 462324, 568110, 577905, 615960, 681732, 693486, 757480, 770540, 852165, 924648, 1117283, 1136220, 1155810, 1363464, 1386972, 1541080, 1704330, 1733715, 2234566, 2272440, 2311620, 2773944, 3351849, 3408660, 3467430, 4469132, 4623240, 5586415, 6703698, 6817320, 6934860, 8938264, 10055547, 11172830, 13407396, 13869720, 16759245, 20111094, 22345660, 26814792, 33518490, 40222188, 44691320, 50277735, 67036980, 80444376, 100555470, 134073960, 201110940, 402221880]

約数ペア:

[(1, 402221880), (2, 201110940), (3, 134073960), (4, 100555470), (5, 80444376), (6, 67036980), (8, 50277735), (9, 44691320), (10, 40222188), (12, 33518490), (15, 26814792), (18, 22345660), (20, 20111094), (24, 16759245), (29, 13869720), (30, 13407396), (36, 11172830), (40, 10055547), (45, 8938264), (58, 6934860), (59, 6817320), (60, 6703698), (72, 5586415), (87, 4623240), (90, 4469132), (116, 3467430), (118, 3408660), (120, 3351849), (145, 2773944), (174, 2311620), (177, 2272440), (180, 2234566), (232, 1733715), (236, 1704330), (261, 1541080), (290, 1386972), (295, 1363464), (348, 1155810), (354, 1136220), (360, 1117283), (435, 924648), (472, 852165), (522, 770540), (531, 757480), (580, 693486), (590, 681732), (653, 615960), (696, 577905), (708, 568110), (870, 462324), (885, 454488), (1044, 385270), (1062, 378740), (1160, 346743), (1180, 340866), (1305, 308216), (1306, 307980), (1416, 284055), (1711, 235080), (1740, 231162), (1770, 227244), (1959, 205320), (2088, 192635), (2124, 189370), (2360, 170433), (2610, 154108), (2612, 153990), (2655, 151496), (3265, 123192), (3422, 117540), (3480, 115581), (3540, 113622), (3918, 102660), (4248, 94685), (5133, 78360), (5220, 77054), (5224, 76995), (5310, 75748), (5877, 68440), (6530, 61596), (6844, 58770), (7080, 56811), (7836, 51330), (8555, 47016), (9795, 41064), (10266, 39180), (10440, 38527), (10620, 37874), (11754, 34220), (13060, 30798), (13688, 29385), (15399, 26120), (15672, 25665), (17110, 23508), (18937, 21240), (19590, 20532)]