328105440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 288

約数和(自身を含む): 1277954496

約数和(自身を除く): 949849056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1031, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2062, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3093, 3120, 3315, 3536, 3744, 3978, 4080, 4124, 4420, 4680, 4896, 5155, 5304, 6120, 6186, 6240, 6630, 7072, 7956, 8160, 8248, 8840, 9279, 9360, 9945, 10310, 10608, 12240, 12372, 13260, 13403, 15465, 15912, 16496, 17527, 17680, 18558, 18720, 19890, 20620, 21216, 24480, 24744, 26520, 26806, 30930, 31824, 32992, 35054, 35360, 37116, 39780, 40209, 41240, 46395, 49488, 52581, 53040, 53612, 61860, 63648, 67015, 70108, 74232, 79560, 80418, 82480, 87635, 92790, 98976, 105162, 106080, 107224, 120627, 123720, 134030, 140216, 148464, 157743, 159120, 160836, 164960, 175270, 185580, 201045, 210324, 214448, 227851, 241254, 247440, 262905, 268060, 280432, 296928, 315486, 318240, 321672, 350540, 371160, 402090, 420648, 428896, 455702, 482508, 494880, 525810, 536120, 560864, 603135, 630972, 643344, 683553, 701080, 742320, 788715, 804180, 841296, 911404, 965016, 1051620, 1072240, 1139255, 1206270, 1261944, 1286688, 1367106, 1402160, 1484640, 1577430, 1608360, 1682592, 1822808, 1930032, 2050659, 2103240, 2144480, 2278510, 2412540, 2523888, 2734212, 2804320, 3154860, 3216720, 3417765, 3645616, 3860064, 4101318, 4206480, 4557020, 4825080, 5047776, 5468424, 6309720, 6433440, 6835530, 7291232, 8202636, 8412960, 9114040, 9650160, 10253295, 10936848, 12619440, 13671060, 16405272, 18228080, 19300320, 20506590, 21873696, 25238880, 27342120, 32810544, 36456160, 41013180, 54684240, 65621088, 82026360, 109368480, 164052720, 328105440]

約数ペア:

[(1, 328105440), (2, 164052720), (3, 109368480), (4, 82026360), (5, 65621088), (6, 54684240), (8, 41013180), (9, 36456160), (10, 32810544), (12, 27342120), (13, 25238880), (15, 21873696), (16, 20506590), (17, 19300320), (18, 18228080), (20, 16405272), (24, 13671060), (26, 12619440), (30, 10936848), (32, 10253295), (34, 9650160), (36, 9114040), (39, 8412960), (40, 8202636), (45, 7291232), (48, 6835530), (51, 6433440), (52, 6309720), (60, 5468424), (65, 5047776), (68, 4825080), (72, 4557020), (78, 4206480), (80, 4101318), (85, 3860064), (90, 3645616), (96, 3417765), (102, 3216720), (104, 3154860), (117, 2804320), (120, 2734212), (130, 2523888), (136, 2412540), (144, 2278510), (153, 2144480), (156, 2103240), (160, 2050659), (170, 1930032), (180, 1822808), (195, 1682592), (204, 1608360), (208, 1577430), (221, 1484640), (234, 1402160), (240, 1367106), (255, 1286688), (260, 1261944), (272, 1206270), (288, 1139255), (306, 1072240), (312, 1051620), (340, 965016), (360, 911404), (390, 841296), (408, 804180), (416, 788715), (442, 742320), (468, 701080), (480, 683553), (510, 643344), (520, 630972), (544, 603135), (585, 560864), (612, 536120), (624, 525810), (663, 494880), (680, 482508), (720, 455702), (765, 428896), (780, 420648), (816, 402090), (884, 371160), (936, 350540), (1020, 321672), (1031, 318240), (1040, 315486), (1105, 296928), (1170, 280432), (1224, 268060), (1248, 262905), (1326, 247440), (1360, 241254), (1440, 227851), (1530, 214448), (1560, 210324), (1632, 201045), (1768, 185580), (1872, 175270), (1989, 164960), (2040, 160836), (2062, 159120), (2080, 157743), (2210, 148464), (2340, 140216), (2448, 134030), (2652, 123720), (2720, 120627), (3060, 107224), (3093, 106080), (3120, 105162), (3315, 98976), (3536, 92790), (3744, 87635), (3978, 82480), (4080, 80418), (4124, 79560), (4420, 74232), (4680, 70108), (4896, 67015), (5155, 63648), (5304, 61860), (6120, 53612), (6186, 53040), (6240, 52581), (6630, 49488), (7072, 46395), (7956, 41240), (8160, 40209), (8248, 39780), (8840, 37116), (9279, 35360), (9360, 35054), (9945, 32992), (10310, 31824), (10608, 30930), (12240, 26806), (12372, 26520), (13260, 24744), (13403, 24480), (15465, 21216), (15912, 20620), (16496, 19890), (17527, 18720), (17680, 18558)]