263180640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 192

約数和(自身を含む): 871782912

約数和(自身を除く): 608602272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 80, 82, 86, 96, 120, 123, 129, 160, 164, 172, 205, 215, 240, 246, 258, 311, 328, 344, 410, 430, 480, 492, 516, 615, 622, 645, 656, 688, 820, 860, 933, 984, 1032, 1230, 1244, 1290, 1312, 1376, 1555, 1640, 1720, 1763, 1866, 1968, 2064, 2460, 2488, 2580, 3110, 3280, 3440, 3526, 3732, 3936, 4128, 4665, 4920, 4976, 5160, 5289, 6220, 6560, 6880, 7052, 7464, 8815, 9330, 9840, 9952, 10320, 10578, 12440, 12751, 13373, 14104, 14928, 17630, 18660, 19680, 20640, 21156, 24880, 25502, 26445, 26746, 28208, 29856, 35260, 37320, 38253, 40119, 42312, 49760, 51004, 52890, 53492, 56416, 63755, 66865, 70520, 74640, 76506, 80238, 84624, 102008, 105780, 106984, 127510, 133730, 141040, 149280, 153012, 160476, 169248, 191265, 200595, 204016, 211560, 213968, 255020, 267460, 282080, 306024, 320952, 382530, 401190, 408032, 423120, 427936, 510040, 534920, 548293, 612048, 641904, 765060, 802380, 846240, 1020080, 1069840, 1096586, 1224096, 1283808, 1530120, 1604760, 1644879, 2040160, 2139680, 2193172, 2741465, 3060240, 3209520, 3289758, 4386344, 5482930, 6120480, 6419040, 6579516, 8224395, 8772688, 10965860, 13159032, 16448790, 17545376, 21931720, 26318064, 32897580, 43863440, 52636128, 65795160, 87726880, 131590320, 263180640]

約数ペア:

[(1, 263180640), (2, 131590320), (3, 87726880), (4, 65795160), (5, 52636128), (6, 43863440), (8, 32897580), (10, 26318064), (12, 21931720), (15, 17545376), (16, 16448790), (20, 13159032), (24, 10965860), (30, 8772688), (32, 8224395), (40, 6579516), (41, 6419040), (43, 6120480), (48, 5482930), (60, 4386344), (80, 3289758), (82, 3209520), (86, 3060240), (96, 2741465), (120, 2193172), (123, 2139680), (129, 2040160), (160, 1644879), (164, 1604760), (172, 1530120), (205, 1283808), (215, 1224096), (240, 1096586), (246, 1069840), (258, 1020080), (311, 846240), (328, 802380), (344, 765060), (410, 641904), (430, 612048), (480, 548293), (492, 534920), (516, 510040), (615, 427936), (622, 423120), (645, 408032), (656, 401190), (688, 382530), (820, 320952), (860, 306024), (933, 282080), (984, 267460), (1032, 255020), (1230, 213968), (1244, 211560), (1290, 204016), (1312, 200595), (1376, 191265), (1555, 169248), (1640, 160476), (1720, 153012), (1763, 149280), (1866, 141040), (1968, 133730), (2064, 127510), (2460, 106984), (2488, 105780), (2580, 102008), (3110, 84624), (3280, 80238), (3440, 76506), (3526, 74640), (3732, 70520), (3936, 66865), (4128, 63755), (4665, 56416), (4920, 53492), (4976, 52890), (5160, 51004), (5289, 49760), (6220, 42312), (6560, 40119), (6880, 38253), (7052, 37320), (7464, 35260), (8815, 29856), (9330, 28208), (9840, 26746), (9952, 26445), (10320, 25502), (10578, 24880), (12440, 21156), (12751, 20640), (13373, 19680), (14104, 18660), (14928, 17630)]