402236160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 1339596720

約数和(自身を除く): 937360560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 109, 120, 124, 128, 155, 160, 186, 192, 218, 240, 248, 256, 310, 320, 327, 372, 384, 436, 465, 480, 496, 545, 620, 640, 654, 744, 768, 872, 930, 960, 961, 992, 1090, 1240, 1280, 1308, 1488, 1635, 1744, 1860, 1920, 1922, 1984, 2180, 2480, 2616, 2883, 2976, 3270, 3379, 3488, 3720, 3840, 3844, 3968, 4360, 4805, 4960, 5232, 5766, 5952, 6540, 6758, 6976, 7440, 7688, 7936, 8720, 9610, 9920, 10137, 10464, 11532, 11904, 13080, 13516, 13952, 14415, 14880, 15376, 16895, 17440, 19220, 19840, 20274, 20928, 23064, 23808, 26160, 27032, 27904, 28830, 29760, 30752, 33790, 34880, 38440, 39680, 40548, 41856, 46128, 50685, 52320, 54064, 57660, 59520, 61504, 67580, 69760, 76880, 81096, 83712, 92256, 101370, 104640, 104749, 108128, 115320, 119040, 123008, 135160, 139520, 153760, 162192, 184512, 202740, 209280, 209498, 216256, 230640, 246016, 270320, 307520, 314247, 324384, 369024, 405480, 418560, 418996, 432512, 461280, 523745, 540640, 615040, 628494, 648768, 738048, 810960, 837992, 865024, 922560, 1047490, 1081280, 1230080, 1256988, 1297536, 1571235, 1621920, 1675984, 1845120, 2094980, 2162560, 2513976, 2595072, 3142470, 3243840, 3351968, 3690240, 4189960, 4325120, 5027952, 6284940, 6487680, 6703936, 8379920, 10055904, 12569880, 12975360, 13407872, 16759840, 20111808, 25139760, 26815744, 33519680, 40223616, 50279520, 67039360, 80447232, 100559040, 134078720, 201118080, 402236160]

約数ペア:

[(1, 402236160), (2, 201118080), (3, 134078720), (4, 100559040), (5, 80447232), (6, 67039360), (8, 50279520), (10, 40223616), (12, 33519680), (15, 26815744), (16, 25139760), (20, 20111808), (24, 16759840), (30, 13407872), (31, 12975360), (32, 12569880), (40, 10055904), (48, 8379920), (60, 6703936), (62, 6487680), (64, 6284940), (80, 5027952), (93, 4325120), (96, 4189960), (109, 3690240), (120, 3351968), (124, 3243840), (128, 3142470), (155, 2595072), (160, 2513976), (186, 2162560), (192, 2094980), (218, 1845120), (240, 1675984), (248, 1621920), (256, 1571235), (310, 1297536), (320, 1256988), (327, 1230080), (372, 1081280), (384, 1047490), (436, 922560), (465, 865024), (480, 837992), (496, 810960), (545, 738048), (620, 648768), (640, 628494), (654, 615040), (744, 540640), (768, 523745), (872, 461280), (930, 432512), (960, 418996), (961, 418560), (992, 405480), (1090, 369024), (1240, 324384), (1280, 314247), (1308, 307520), (1488, 270320), (1635, 246016), (1744, 230640), (1860, 216256), (1920, 209498), (1922, 209280), (1984, 202740), (2180, 184512), (2480, 162192), (2616, 153760), (2883, 139520), (2976, 135160), (3270, 123008), (3379, 119040), (3488, 115320), (3720, 108128), (3840, 104749), (3844, 104640), (3968, 101370), (4360, 92256), (4805, 83712), (4960, 81096), (5232, 76880), (5766, 69760), (5952, 67580), (6540, 61504), (6758, 59520), (6976, 57660), (7440, 54064), (7688, 52320), (7936, 50685), (8720, 46128), (9610, 41856), (9920, 40548), (10137, 39680), (10464, 38440), (11532, 34880), (11904, 33790), (13080, 30752), (13516, 29760), (13952, 28830), (14415, 27904), (14880, 27032), (15376, 26160), (16895, 23808), (17440, 23064), (19220, 20928), (19840, 20274)]