4081286400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6917

約数の個数: 216

約数和(自身を含む): 13905609984

約数和(自身を除く): 9824323584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 256, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 768, 775, 800, 930, 960, 992, 1200, 1240, 1280, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3840, 3968, 4650, 4800, 4960, 5952, 6200, 6400, 6857, 7440, 7936, 9300, 9600, 9920, 11904, 12400, 13714, 14880, 18600, 19200, 19840, 20571, 23808, 24800, 27428, 29760, 34285, 37200, 39680, 41142, 49600, 54856, 59520, 68570, 74400, 82284, 99200, 102855, 109712, 119040, 137140, 148800, 164568, 171425, 198400, 205710, 212567, 219424, 274280, 297600, 329136, 342850, 411420, 425134, 438848, 514275, 548560, 595200, 637701, 658272, 685700, 822840, 850268, 877696, 1028550, 1062835, 1097120, 1275402, 1316544, 1371400, 1645680, 1700536, 1755392, 2057100, 2125670, 2194240, 2550804, 2633088, 2742800, 3188505, 3291360, 3401072, 4114200, 4251340, 4388480, 5101608, 5266176, 5314175, 5485600, 6377010, 6582720, 6802144, 8228400, 8502680, 8776960, 10203216, 10628350, 10971200, 12754020, 13165440, 13604288, 15942525, 16456800, 17005360, 20406432, 21256700, 21942400, 25508040, 26330880, 27208576, 31885050, 32913600, 34010720, 40812864, 42513400, 43884800, 51016080, 54417152, 63770100, 65827200, 68021440, 81625728, 85026800, 102032160, 127540200, 131654400, 136042880, 163251456, 170053600, 204064320, 255080400, 272085760, 340107200, 408128640, 510160800, 680214400, 816257280, 1020321600, 1360428800, 2040643200, 4081286400]

約数ペア:

[(1, 4081286400), (2, 2040643200), (3, 1360428800), (4, 1020321600), (5, 816257280), (6, 680214400), (8, 510160800), (10, 408128640), (12, 340107200), (15, 272085760), (16, 255080400), (20, 204064320), (24, 170053600), (25, 163251456), (30, 136042880), (31, 131654400), (32, 127540200), (40, 102032160), (48, 85026800), (50, 81625728), (60, 68021440), (62, 65827200), (64, 63770100), (75, 54417152), (80, 51016080), (93, 43884800), (96, 42513400), (100, 40812864), (120, 34010720), (124, 32913600), (128, 31885050), (150, 27208576), (155, 26330880), (160, 25508040), (186, 21942400), (192, 21256700), (200, 20406432), (240, 17005360), (248, 16456800), (256, 15942525), (300, 13604288), (310, 13165440), (320, 12754020), (372, 10971200), (384, 10628350), (400, 10203216), (465, 8776960), (480, 8502680), (496, 8228400), (600, 6802144), (620, 6582720), (640, 6377010), (744, 5485600), (768, 5314175), (775, 5266176), (800, 5101608), (930, 4388480), (960, 4251340), (992, 4114200), (1200, 3401072), (1240, 3291360), (1280, 3188505), (1488, 2742800), (1550, 2633088), (1600, 2550804), (1860, 2194240), (1920, 2125670), (1984, 2057100), (2325, 1755392), (2400, 1700536), (2480, 1645680), (2976, 1371400), (3100, 1316544), (3200, 1275402), (3720, 1097120), (3840, 1062835), (3968, 1028550), (4650, 877696), (4800, 850268), (4960, 822840), (5952, 685700), (6200, 658272), (6400, 637701), (6857, 595200), (7440, 548560), (7936, 514275), (9300, 438848), (9600, 425134), (9920, 411420), (11904, 342850), (12400, 329136), (13714, 297600), (14880, 274280), (18600, 219424), (19200, 212567), (19840, 205710), (20571, 198400), (23808, 171425), (24800, 164568), (27428, 148800), (29760, 137140), (34285, 119040), (37200, 109712), (39680, 102855), (41142, 99200), (49600, 82284), (54856, 74400), (59520, 68570)]