240442200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 840375900

約数和(自身を除く): 599933700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 139, 150, 155, 180, 186, 200, 225, 248, 278, 279, 300, 310, 360, 372, 417, 450, 465, 556, 558, 600, 620, 695, 744, 775, 834, 900, 930, 961, 1112, 1116, 1240, 1251, 1390, 1395, 1550, 1668, 1800, 1860, 1922, 2085, 2232, 2325, 2502, 2780, 2790, 2883, 3100, 3336, 3475, 3720, 3844, 4170, 4309, 4650, 4805, 5004, 5560, 5580, 5766, 6200, 6255, 6950, 6975, 7688, 8340, 8618, 8649, 9300, 9610, 10008, 10425, 11160, 11532, 12510, 12927, 13900, 13950, 14415, 16680, 17236, 17298, 18600, 19220, 20850, 21545, 23064, 24025, 25020, 25854, 27800, 27900, 28830, 31275, 34472, 34596, 38440, 38781, 41700, 43090, 43245, 48050, 50040, 51708, 55800, 57660, 62550, 64635, 69192, 72075, 77562, 83400, 86180, 86490, 96100, 103416, 107725, 115320, 125100, 129270, 133579, 144150, 155124, 172360, 172980, 192200, 193905, 215450, 216225, 250200, 258540, 267158, 288300, 310248, 323175, 345960, 387810, 400737, 430900, 432450, 517080, 534316, 576600, 646350, 667895, 775620, 801474, 861800, 864900, 969525, 1068632, 1202211, 1292700, 1335790, 1551240, 1602948, 1729800, 1939050, 2003685, 2404422, 2585400, 2671580, 3205896, 3339475, 3878100, 4007370, 4808844, 5343160, 6011055, 6678950, 7756200, 8014740, 9617688, 10018425, 12022110, 13357900, 16029480, 20036850, 24044220, 26715800, 30055275, 40073700, 48088440, 60110550, 80147400, 120221100, 240442200]

約数ペア:

[(1, 240442200), (2, 120221100), (3, 80147400), (4, 60110550), (5, 48088440), (6, 40073700), (8, 30055275), (9, 26715800), (10, 24044220), (12, 20036850), (15, 16029480), (18, 13357900), (20, 12022110), (24, 10018425), (25, 9617688), (30, 8014740), (31, 7756200), (36, 6678950), (40, 6011055), (45, 5343160), (50, 4808844), (60, 4007370), (62, 3878100), (72, 3339475), (75, 3205896), (90, 2671580), (93, 2585400), (100, 2404422), (120, 2003685), (124, 1939050), (139, 1729800), (150, 1602948), (155, 1551240), (180, 1335790), (186, 1292700), (200, 1202211), (225, 1068632), (248, 969525), (278, 864900), (279, 861800), (300, 801474), (310, 775620), (360, 667895), (372, 646350), (417, 576600), (450, 534316), (465, 517080), (556, 432450), (558, 430900), (600, 400737), (620, 387810), (695, 345960), (744, 323175), (775, 310248), (834, 288300), (900, 267158), (930, 258540), (961, 250200), (1112, 216225), (1116, 215450), (1240, 193905), (1251, 192200), (1390, 172980), (1395, 172360), (1550, 155124), (1668, 144150), (1800, 133579), (1860, 129270), (1922, 125100), (2085, 115320), (2232, 107725), (2325, 103416), (2502, 96100), (2780, 86490), (2790, 86180), (2883, 83400), (3100, 77562), (3336, 72075), (3475, 69192), (3720, 64635), (3844, 62550), (4170, 57660), (4309, 55800), (4650, 51708), (4805, 50040), (5004, 48050), (5560, 43245), (5580, 43090), (5766, 41700), (6200, 38781), (6255, 38440), (6950, 34596), (6975, 34472), (7688, 31275), (8340, 28830), (8618, 27900), (8649, 27800), (9300, 25854), (9610, 25020), (10008, 24025), (10425, 23064), (11160, 21545), (11532, 20850), (12510, 19220), (12927, 18600), (13900, 17298), (13950, 17236), (14415, 16680)]