127691669120

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{11491}}^1$

素因数の和:11786

約数の個数: 128

約数和(自身を含む): 310159886400

約数和(自身を除く): 182468217280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 179, 194, 320, 358, 388, 485, 640, 716, 776, 895, 970, 1432, 1552, 1790, 1940, 2864, 3104, 3580, 3880, 5728, 6208, 7160, 7760, 11456, 11491, 12416, 14320, 15520, 17363, 22912, 22982, 28640, 31040, 34726, 45964, 57280, 57455, 62080, 69452, 86815, 91928, 114560, 114910, 138904, 173630, 183856, 229820, 277808, 347260, 367712, 459640, 555616, 694520, 735424, 919280, 1111232, 1114627, 1389040, 1470848, 1838560, 2056889, 2222464, 2229254, 2778080, 3677120, 4113778, 4458508, 5556160, 5573135, 7354240, 8227556, 8917016, 10284445, 11112320, 11146270, 16455112, 17834032, 20568890, 22292540, 32910224, 35668064, 41137780, 44585080, 65820448, 71336128, 82275560, 89170160, 131640896, 142672256, 164551120, 178340320, 199518233, 263281792, 329102240, 356680640, 399036466, 658204480, 713361280, 798072932, 997591165, 1316408960, 1596145864, 1995182330, 3192291728, 3990364660, 6384583456, 7980729320, 12769166912, 15961458640, 25538333824, 31922917280, 63845834560, 127691669120]

約数ペア:

[(1, 127691669120), (2, 63845834560), (4, 31922917280), (5, 25538333824), (8, 15961458640), (10, 12769166912), (16, 7980729320), (20, 6384583456), (32, 3990364660), (40, 3192291728), (64, 1995182330), (80, 1596145864), (97, 1316408960), (128, 997591165), (160, 798072932), (179, 713361280), (194, 658204480), (320, 399036466), (358, 356680640), (388, 329102240), (485, 263281792), (640, 199518233), (716, 178340320), (776, 164551120), (895, 142672256), (970, 131640896), (1432, 89170160), (1552, 82275560), (1790, 71336128), (1940, 65820448), (2864, 44585080), (3104, 41137780), (3580, 35668064), (3880, 32910224), (5728, 22292540), (6208, 20568890), (7160, 17834032), (7760, 16455112), (11456, 11146270), (11491, 11112320), (12416, 10284445), (14320, 8917016), (15520, 8227556), (17363, 7354240), (22912, 5573135), (22982, 5556160), (28640, 4458508), (31040, 4113778), (34726, 3677120), (45964, 2778080), (57280, 2229254), (57455, 2222464), (62080, 2056889), (69452, 1838560), (86815, 1470848), (91928, 1389040), (114560, 1114627), (114910, 1111232), (138904, 919280), (173630, 735424), (183856, 694520), (229820, 555616), (277808, 459640), (347260, 367712)]