4856516480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1279}}^1$

素因数の和:1664

約数の個数: 128

約数和(自身を含む): 12337920000

約数和(自身を除く): 7481403520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 349, 544, 640, 680, 698, 1088, 1279, 1360, 1396, 1745, 2176, 2558, 2720, 2792, 3490, 5116, 5440, 5584, 5933, 6395, 6980, 10232, 10880, 11168, 11866, 12790, 13960, 20464, 21743, 22336, 23732, 25580, 27920, 29665, 40928, 43486, 44672, 47464, 51160, 55840, 59330, 81856, 86972, 94928, 102320, 108715, 111680, 118660, 163712, 173944, 189856, 204640, 217430, 223360, 237320, 347888, 379712, 409280, 434860, 446371, 474640, 695776, 759424, 818560, 869720, 892742, 949280, 1391552, 1739440, 1785484, 1898560, 2231855, 2783104, 3478880, 3570968, 3797120, 4463710, 6957760, 7141936, 7588307, 8927420, 13915520, 14283872, 15176614, 17854840, 28567744, 30353228, 35709680, 37941535, 57135488, 60706456, 71419360, 75883070, 121412912, 142838720, 151766140, 242825824, 285677440, 303532280, 485651648, 607064560, 971303296, 1214129120, 2428258240, 4856516480]

約数ペア:

[(1, 4856516480), (2, 2428258240), (4, 1214129120), (5, 971303296), (8, 607064560), (10, 485651648), (16, 303532280), (17, 285677440), (20, 242825824), (32, 151766140), (34, 142838720), (40, 121412912), (64, 75883070), (68, 71419360), (80, 60706456), (85, 57135488), (128, 37941535), (136, 35709680), (160, 30353228), (170, 28567744), (272, 17854840), (320, 15176614), (340, 14283872), (349, 13915520), (544, 8927420), (640, 7588307), (680, 7141936), (698, 6957760), (1088, 4463710), (1279, 3797120), (1360, 3570968), (1396, 3478880), (1745, 2783104), (2176, 2231855), (2558, 1898560), (2720, 1785484), (2792, 1739440), (3490, 1391552), (5116, 949280), (5440, 892742), (5584, 869720), (5933, 818560), (6395, 759424), (6980, 695776), (10232, 474640), (10880, 446371), (11168, 434860), (11866, 409280), (12790, 379712), (13960, 347888), (20464, 237320), (21743, 223360), (22336, 217430), (23732, 204640), (25580, 189856), (27920, 173944), (29665, 163712), (40928, 118660), (43486, 111680), (44672, 108715), (47464, 102320), (51160, 94928), (55840, 86972), (59330, 81856)]