660552480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3496

約数の個数: 288

約数和(自身を含む): 2712528000

約数和(自身を除く): 2051975520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3360, 3420, 3449, 3990, 4256, 4560, 4788, 5040, 5320, 5472, 5985, 6384, 6840, 6898, 7980, 9120, 9576, 10080, 10347, 10640, 11970, 12768, 13680, 13796, 15960, 17245, 19152, 20694, 21280, 23940, 24143, 27360, 27592, 31041, 31920, 34490, 38304, 41388, 47880, 48286, 51735, 55184, 62082, 63840, 65531, 68980, 72429, 82776, 95760, 96572, 103470, 110368, 120715, 124164, 131062, 137960, 144858, 155205, 165552, 191520, 193144, 196593, 206940, 217287, 241430, 248328, 262124, 275920, 289716, 310410, 327655, 331104, 362145, 386288, 393186, 413880, 434574, 458717, 482860, 496656, 524248, 551840, 579432, 589779, 620820, 655310, 724290, 772576, 786372, 827760, 869148, 917434, 965720, 982965, 993312, 1048496, 1086435, 1158864, 1179558, 1241640, 1310620, 1376151, 1448580, 1572744, 1655520, 1738296, 1834868, 1931440, 1965930, 2096992, 2172870, 2293585, 2317728, 2359116, 2483280, 2621240, 2752302, 2897160, 2948895, 3145488, 3476592, 3669736, 3862880, 3931860, 4128453, 4345740, 4587170, 4718232, 4966560, 5242480, 5504604, 5794320, 5897790, 6290976, 6880755, 6953184, 7339472, 7863720, 8256906, 8691480, 9174340, 9436464, 10484960, 11009208, 11588640, 11795580, 13761510, 14678944, 15727440, 16513812, 17382960, 18348680, 18872928, 20642265, 22018416, 23591160, 27523020, 31454880, 33027624, 34765920, 36697360, 41284530, 44036832, 47182320, 55046040, 66055248, 73394720, 82569060, 94364640, 110092080, 132110496, 165138120, 220184160, 330276240, 660552480]

約数ペア:

[(1, 660552480), (2, 330276240), (3, 220184160), (4, 165138120), (5, 132110496), (6, 110092080), (7, 94364640), (8, 82569060), (9, 73394720), (10, 66055248), (12, 55046040), (14, 47182320), (15, 44036832), (16, 41284530), (18, 36697360), (19, 34765920), (20, 33027624), (21, 31454880), (24, 27523020), (28, 23591160), (30, 22018416), (32, 20642265), (35, 18872928), (36, 18348680), (38, 17382960), (40, 16513812), (42, 15727440), (45, 14678944), (48, 13761510), (56, 11795580), (57, 11588640), (60, 11009208), (63, 10484960), (70, 9436464), (72, 9174340), (76, 8691480), (80, 8256906), (84, 7863720), (90, 7339472), (95, 6953184), (96, 6880755), (105, 6290976), (112, 5897790), (114, 5794320), (120, 5504604), (126, 5242480), (133, 4966560), (140, 4718232), (144, 4587170), (152, 4345740), (160, 4128453), (168, 3931860), (171, 3862880), (180, 3669736), (190, 3476592), (210, 3145488), (224, 2948895), (228, 2897160), (240, 2752302), (252, 2621240), (266, 2483280), (280, 2359116), (285, 2317728), (288, 2293585), (304, 2172870), (315, 2096992), (336, 1965930), (342, 1931440), (360, 1834868), (380, 1738296), (399, 1655520), (420, 1572744), (456, 1448580), (480, 1376151), (504, 1310620), (532, 1241640), (560, 1179558), (570, 1158864), (608, 1086435), (630, 1048496), (665, 993312), (672, 982965), (684, 965720), (720, 917434), (760, 869148), (798, 827760), (840, 786372), (855, 772576), (912, 724290), (1008, 655310), (1064, 620820), (1120, 589779), (1140, 579432), (1197, 551840), (1260, 524248), (1330, 496656), (1368, 482860), (1440, 458717), (1520, 434574), (1596, 413880), (1680, 393186), (1710, 386288), (1824, 362145), (1995, 331104), (2016, 327655), (2128, 310410), (2280, 289716), (2394, 275920), (2520, 262124), (2660, 248328), (2736, 241430), (3040, 217287), (3192, 206940), (3360, 196593), (3420, 193144), (3449, 191520), (3990, 165552), (4256, 155205), (4560, 144858), (4788, 137960), (5040, 131062), (5320, 124164), (5472, 120715), (5985, 110368), (6384, 103470), (6840, 96572), (6898, 95760), (7980, 82776), (9120, 72429), (9576, 68980), (10080, 65531), (10347, 63840), (10640, 62082), (11970, 55184), (12768, 51735), (13680, 48286), (13796, 47880), (15960, 41388), (17245, 38304), (19152, 34490), (20694, 31920), (21280, 31041), (23940, 27592), (24143, 27360)]