328350240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 1225445760

約数和(自身を除く): 897095520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 263, 270, 272, 288, 289, 306, 340, 360, 408, 432, 459, 480, 510, 526, 540, 544, 578, 612, 680, 720, 765, 789, 816, 864, 867, 918, 1020, 1052, 1080, 1156, 1224, 1315, 1360, 1440, 1445, 1530, 1578, 1632, 1734, 1836, 2040, 2104, 2160, 2295, 2312, 2367, 2448, 2601, 2630, 2720, 2890, 3060, 3156, 3468, 3672, 3945, 4080, 4208, 4320, 4335, 4471, 4590, 4624, 4734, 4896, 5202, 5260, 5780, 6120, 6312, 6936, 7101, 7344, 7803, 7890, 8160, 8416, 8670, 8942, 9180, 9248, 9468, 10404, 10520, 11560, 11835, 12240, 12624, 13005, 13413, 13872, 14202, 14688, 15606, 15780, 17340, 17884, 18360, 18936, 20808, 21040, 22355, 23120, 23670, 24480, 25248, 26010, 26826, 27744, 28404, 31212, 31560, 34680, 35505, 35768, 36720, 37872, 39015, 40239, 41616, 42080, 44710, 46240, 47340, 52020, 53652, 56808, 62424, 63120, 67065, 69360, 71010, 71536, 73440, 75744, 76007, 78030, 80478, 83232, 89420, 94680, 104040, 107304, 113616, 120717, 124848, 126240, 134130, 138720, 142020, 143072, 152014, 156060, 160956, 178840, 189360, 201195, 208080, 214608, 227232, 228021, 241434, 249696, 268260, 284040, 304028, 312120, 321912, 357680, 378720, 380035, 402390, 416160, 429216, 456042, 482868, 536520, 568080, 603585, 608056, 624240, 643824, 684063, 715360, 760070, 804780, 912084, 965736, 1073040, 1136160, 1140105, 1207170, 1216112, 1248480, 1287648, 1368126, 1520140, 1609560, 1824168, 1931472, 2052189, 2146080, 2280210, 2414340, 2432224, 2736252, 3040280, 3219120, 3420315, 3648336, 3862944, 4104378, 4560420, 4828680, 5472504, 6080560, 6438240, 6840630, 7296672, 8208756, 9120840, 9657360, 10260945, 10945008, 12161120, 13681260, 16417512, 18241680, 19314720, 20521890, 21890016, 27362520, 32835024, 36483360, 41043780, 54725040, 65670048, 82087560, 109450080, 164175120, 328350240]

約数ペア:

[(1, 328350240), (2, 164175120), (3, 109450080), (4, 82087560), (5, 65670048), (6, 54725040), (8, 41043780), (9, 36483360), (10, 32835024), (12, 27362520), (15, 21890016), (16, 20521890), (17, 19314720), (18, 18241680), (20, 16417512), (24, 13681260), (27, 12161120), (30, 10945008), (32, 10260945), (34, 9657360), (36, 9120840), (40, 8208756), (45, 7296672), (48, 6840630), (51, 6438240), (54, 6080560), (60, 5472504), (68, 4828680), (72, 4560420), (80, 4104378), (85, 3862944), (90, 3648336), (96, 3420315), (102, 3219120), (108, 3040280), (120, 2736252), (135, 2432224), (136, 2414340), (144, 2280210), (153, 2146080), (160, 2052189), (170, 1931472), (180, 1824168), (204, 1609560), (216, 1520140), (240, 1368126), (255, 1287648), (263, 1248480), (270, 1216112), (272, 1207170), (288, 1140105), (289, 1136160), (306, 1073040), (340, 965736), (360, 912084), (408, 804780), (432, 760070), (459, 715360), (480, 684063), (510, 643824), (526, 624240), (540, 608056), (544, 603585), (578, 568080), (612, 536520), (680, 482868), (720, 456042), (765, 429216), (789, 416160), (816, 402390), (864, 380035), (867, 378720), (918, 357680), (1020, 321912), (1052, 312120), (1080, 304028), (1156, 284040), (1224, 268260), (1315, 249696), (1360, 241434), (1440, 228021), (1445, 227232), (1530, 214608), (1578, 208080), (1632, 201195), (1734, 189360), (1836, 178840), (2040, 160956), (2104, 156060), (2160, 152014), (2295, 143072), (2312, 142020), (2367, 138720), (2448, 134130), (2601, 126240), (2630, 124848), (2720, 120717), (2890, 113616), (3060, 107304), (3156, 104040), (3468, 94680), (3672, 89420), (3945, 83232), (4080, 80478), (4208, 78030), (4320, 76007), (4335, 75744), (4471, 73440), (4590, 71536), (4624, 71010), (4734, 69360), (4896, 67065), (5202, 63120), (5260, 62424), (5780, 56808), (6120, 53652), (6312, 52020), (6936, 47340), (7101, 46240), (7344, 44710), (7803, 42080), (7890, 41616), (8160, 40239), (8416, 39015), (8670, 37872), (8942, 36720), (9180, 35768), (9248, 35505), (9468, 34680), (10404, 31560), (10520, 31212), (11560, 28404), (11835, 27744), (12240, 26826), (12624, 26010), (13005, 25248), (13413, 24480), (13872, 23670), (14202, 23120), (14688, 22355), (15606, 21040), (15780, 20808), (17340, 18936), (17884, 18360)]