326411280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:886

約数の個数: 240

約数和(自身を含む): 1209464256

約数和(自身を除く): 883052976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 811, 860, 936, 1032, 1040, 1118, 1170, 1290, 1548, 1560, 1622, 1677, 1720, 1872, 1935, 2064, 2236, 2340, 2433, 2580, 2795, 3096, 3120, 3244, 3354, 3440, 3870, 4055, 4472, 4680, 4866, 5031, 5160, 5590, 6192, 6488, 6708, 7299, 7740, 8110, 8385, 8944, 9360, 9732, 10062, 10320, 10543, 11180, 12165, 12976, 13416, 14598, 15480, 16220, 16770, 19464, 20124, 21086, 22360, 24330, 25155, 26832, 29196, 30960, 31629, 32440, 33540, 34873, 36495, 38928, 40248, 42172, 44720, 48660, 50310, 52715, 58392, 63258, 64880, 67080, 69746, 72990, 80496, 84344, 94887, 97320, 100620, 104619, 105430, 116784, 126516, 134160, 139492, 145980, 158145, 168688, 174365, 189774, 194640, 201240, 209238, 210860, 253032, 278984, 291960, 313857, 316290, 348730, 379548, 402480, 418476, 421720, 453349, 474435, 506064, 523095, 557968, 583920, 627714, 632580, 697460, 759096, 836952, 843440, 906698, 948870, 1046190, 1255428, 1265160, 1360047, 1394920, 1518192, 1569285, 1673904, 1813396, 1897740, 2092380, 2266745, 2510856, 2530320, 2720094, 2789840, 3138570, 3626792, 3795480, 4080141, 4184760, 4533490, 5021712, 5440188, 6277140, 6800235, 7253584, 7590960, 8160282, 8369520, 9066980, 10880376, 12554280, 13600470, 16320564, 18133960, 20400705, 21760752, 25108560, 27200940, 32641128, 36267920, 40801410, 54401880, 65282256, 81602820, 108803760, 163205640, 326411280]

約数ペア:

[(1, 326411280), (2, 163205640), (3, 108803760), (4, 81602820), (5, 65282256), (6, 54401880), (8, 40801410), (9, 36267920), (10, 32641128), (12, 27200940), (13, 25108560), (15, 21760752), (16, 20400705), (18, 18133960), (20, 16320564), (24, 13600470), (26, 12554280), (30, 10880376), (36, 9066980), (39, 8369520), (40, 8160282), (43, 7590960), (45, 7253584), (48, 6800235), (52, 6277140), (60, 5440188), (65, 5021712), (72, 4533490), (78, 4184760), (80, 4080141), (86, 3795480), (90, 3626792), (104, 3138570), (117, 2789840), (120, 2720094), (129, 2530320), (130, 2510856), (144, 2266745), (156, 2092380), (172, 1897740), (180, 1813396), (195, 1673904), (208, 1569285), (215, 1518192), (234, 1394920), (240, 1360047), (258, 1265160), (260, 1255428), (312, 1046190), (344, 948870), (360, 906698), (387, 843440), (390, 836952), (430, 759096), (468, 697460), (516, 632580), (520, 627714), (559, 583920), (585, 557968), (624, 523095), (645, 506064), (688, 474435), (720, 453349), (774, 421720), (780, 418476), (811, 402480), (860, 379548), (936, 348730), (1032, 316290), (1040, 313857), (1118, 291960), (1170, 278984), (1290, 253032), (1548, 210860), (1560, 209238), (1622, 201240), (1677, 194640), (1720, 189774), (1872, 174365), (1935, 168688), (2064, 158145), (2236, 145980), (2340, 139492), (2433, 134160), (2580, 126516), (2795, 116784), (3096, 105430), (3120, 104619), (3244, 100620), (3354, 97320), (3440, 94887), (3870, 84344), (4055, 80496), (4472, 72990), (4680, 69746), (4866, 67080), (5031, 64880), (5160, 63258), (5590, 58392), (6192, 52715), (6488, 50310), (6708, 48660), (7299, 44720), (7740, 42172), (8110, 40248), (8385, 38928), (8944, 36495), (9360, 34873), (9732, 33540), (10062, 32440), (10320, 31629), (10543, 30960), (11180, 29196), (12165, 26832), (12976, 25155), (13416, 24330), (14598, 22360), (15480, 21086), (16220, 20124), (16770, 19464)]