1027424320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 168

約数和(自身を含む): 2733077592

約数和(自身を除く): 1705653272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 257, 260, 310, 320, 403, 416, 496, 514, 520, 620, 806, 832, 961, 992, 1028, 1040, 1240, 1285, 1612, 1922, 1984, 2015, 2056, 2080, 2480, 2570, 3224, 3341, 3844, 4030, 4112, 4160, 4805, 4960, 5140, 6448, 6682, 7688, 7967, 8060, 8224, 9610, 9920, 10280, 12493, 12896, 13364, 15376, 15934, 16120, 16448, 16705, 19220, 20560, 24986, 25792, 26728, 30752, 31868, 32240, 33410, 38440, 39835, 41120, 49972, 53456, 61504, 62465, 63736, 64480, 66820, 76880, 79670, 82240, 99944, 103571, 106912, 124930, 127472, 128960, 133640, 153760, 159340, 199888, 207142, 213824, 246977, 249860, 254944, 267280, 307520, 318680, 399776, 414284, 493954, 499720, 509888, 517855, 534560, 637360, 799552, 828568, 987908, 999440, 1035710, 1069120, 1234885, 1274720, 1657136, 1975816, 1998880, 2071420, 2469770, 2549440, 3210701, 3314272, 3951632, 3997760, 4142840, 4939540, 6421402, 6628544, 7903264, 8285680, 9879080, 12842804, 15806528, 16053505, 16571360, 19758160, 25685608, 32107010, 33142720, 39516320, 51371216, 64214020, 79032640, 102742432, 128428040, 205484864, 256856080, 513712160, 1027424320]

約数ペア:

[(1, 1027424320), (2, 513712160), (4, 256856080), (5, 205484864), (8, 128428040), (10, 102742432), (13, 79032640), (16, 64214020), (20, 51371216), (26, 39516320), (31, 33142720), (32, 32107010), (40, 25685608), (52, 19758160), (62, 16571360), (64, 16053505), (65, 15806528), (80, 12842804), (104, 9879080), (124, 8285680), (130, 7903264), (155, 6628544), (160, 6421402), (208, 4939540), (248, 4142840), (257, 3997760), (260, 3951632), (310, 3314272), (320, 3210701), (403, 2549440), (416, 2469770), (496, 2071420), (514, 1998880), (520, 1975816), (620, 1657136), (806, 1274720), (832, 1234885), (961, 1069120), (992, 1035710), (1028, 999440), (1040, 987908), (1240, 828568), (1285, 799552), (1612, 637360), (1922, 534560), (1984, 517855), (2015, 509888), (2056, 499720), (2080, 493954), (2480, 414284), (2570, 399776), (3224, 318680), (3341, 307520), (3844, 267280), (4030, 254944), (4112, 249860), (4160, 246977), (4805, 213824), (4960, 207142), (5140, 199888), (6448, 159340), (6682, 153760), (7688, 133640), (7967, 128960), (8060, 127472), (8224, 124930), (9610, 106912), (9920, 103571), (10280, 99944), (12493, 82240), (12896, 79670), (13364, 76880), (15376, 66820), (15934, 64480), (16120, 63736), (16448, 62465), (16705, 61504), (19220, 53456), (20560, 49972), (24986, 41120), (25792, 39835), (26728, 38440), (30752, 33410), (31868, 32240)]