1275315520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{3499}}^1$

素因数の和:3600

約数の個数: 112

約数和(自身を含む): 3264408000

約数和(自身を除く): 1989092480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 85, 134, 136, 160, 170, 268, 272, 320, 335, 340, 536, 544, 670, 680, 1072, 1088, 1139, 1340, 1360, 2144, 2278, 2680, 2720, 3499, 4288, 4556, 5360, 5440, 5695, 6998, 9112, 10720, 11390, 13996, 17495, 18224, 21440, 22780, 27992, 34990, 36448, 45560, 55984, 59483, 69980, 72896, 91120, 111968, 118966, 139960, 182240, 223936, 234433, 237932, 279920, 297415, 364480, 468866, 475864, 559840, 594830, 937732, 951728, 1119680, 1172165, 1189660, 1875464, 1903456, 2344330, 2379320, 3750928, 3806912, 3985361, 4688660, 4758640, 7501856, 7970722, 9377320, 9517280, 15003712, 15941444, 18754640, 19034560, 19926805, 31882888, 37509280, 39853610, 63765776, 75018560, 79707220, 127531552, 159414440, 255063104, 318828880, 637657760, 1275315520]

約数ペア:

[(1, 1275315520), (2, 637657760), (4, 318828880), (5, 255063104), (8, 159414440), (10, 127531552), (16, 79707220), (17, 75018560), (20, 63765776), (32, 39853610), (34, 37509280), (40, 31882888), (64, 19926805), (67, 19034560), (68, 18754640), (80, 15941444), (85, 15003712), (134, 9517280), (136, 9377320), (160, 7970722), (170, 7501856), (268, 4758640), (272, 4688660), (320, 3985361), (335, 3806912), (340, 3750928), (536, 2379320), (544, 2344330), (670, 1903456), (680, 1875464), (1072, 1189660), (1088, 1172165), (1139, 1119680), (1340, 951728), (1360, 937732), (2144, 594830), (2278, 559840), (2680, 475864), (2720, 468866), (3499, 364480), (4288, 297415), (4556, 279920), (5360, 237932), (5440, 234433), (5695, 223936), (6998, 182240), (9112, 139960), (10720, 118966), (11390, 111968), (13996, 91120), (17495, 72896), (18224, 69980), (21440, 59483), (22780, 55984), (27992, 45560), (34990, 36448)]