71591520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 384

約数和(自身を含む): 304819200

約数和(自身を除く): 233227680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 130, 132, 140, 143, 149, 154, 156, 160, 165, 168, 176, 182, 195, 208, 210, 220, 224, 231, 240, 260, 264, 273, 280, 286, 298, 308, 312, 330, 336, 352, 364, 385, 390, 416, 420, 429, 440, 447, 455, 462, 480, 520, 528, 546, 560, 572, 596, 616, 624, 660, 672, 715, 728, 745, 770, 780, 840, 858, 880, 894, 910, 924, 1001, 1040, 1043, 1056, 1092, 1120, 1144, 1155, 1192, 1232, 1248, 1320, 1365, 1430, 1456, 1490, 1540, 1560, 1639, 1680, 1716, 1760, 1788, 1820, 1848, 1937, 2002, 2080, 2086, 2145, 2184, 2235, 2288, 2310, 2384, 2464, 2640, 2730, 2860, 2912, 2980, 3003, 3080, 3120, 3129, 3278, 3360, 3432, 3576, 3640, 3696, 3874, 4004, 4172, 4290, 4368, 4470, 4576, 4620, 4768, 4917, 5005, 5215, 5280, 5460, 5720, 5811, 5960, 6006, 6160, 6240, 6258, 6556, 6864, 7152, 7280, 7392, 7748, 8008, 8195, 8344, 8580, 8736, 8940, 9240, 9685, 9834, 10010, 10430, 10920, 11440, 11473, 11622, 11920, 12012, 12320, 12516, 13112, 13559, 13728, 14304, 14560, 15015, 15496, 15645, 16016, 16390, 16688, 17160, 17880, 18480, 19370, 19668, 20020, 20860, 21307, 21840, 22880, 22946, 23244, 23840, 24024, 24585, 25032, 26224, 27118, 29055, 30030, 30992, 31290, 32032, 32780, 33376, 34320, 34419, 35760, 36960, 38740, 39336, 40040, 40677, 41720, 42614, 43680, 45892, 46488, 48048, 49170, 50064, 52448, 54236, 57365, 58110, 60060, 61984, 62580, 63921, 65560, 67795, 68640, 68838, 71520, 77480, 78672, 80080, 81354, 83440, 85228, 91784, 92976, 96096, 98340, 100128, 106535, 108472, 114730, 116220, 120120, 125160, 127842, 131120, 135590, 137676, 149149, 154960, 157344, 160160, 162708, 166880, 170456, 172095, 183568, 185952, 196680, 203385, 213070, 216944, 229460, 232440, 240240, 250320, 255684, 262240, 271180, 275352, 298298, 309920, 319605, 325416, 340912, 344190, 367136, 393360, 406770, 426140, 433888, 447447, 458920, 464880, 480480, 500640, 511368, 542360, 550704, 596596, 639210, 650832, 681824, 688380, 745745, 786720, 813540, 852280, 894894, 917840, 929760, 1022736, 1084720, 1101408, 1193192, 1278420, 1301664, 1376760, 1491490, 1627080, 1704560, 1789788, 1835680, 2045472, 2169440, 2237235, 2386384, 2556840, 2753520, 2982980, 3254160, 3409120, 3579576, 4474470, 4772768, 5113680, 5507040, 5965960, 6508320, 7159152, 8948940, 10227360, 11931920, 14318304, 17897880, 23863840, 35795760, 71591520]

約数ペア:

[(1, 71591520), (2, 35795760), (3, 23863840), (4, 17897880), (5, 14318304), (6, 11931920), (7, 10227360), (8, 8948940), (10, 7159152), (11, 6508320), (12, 5965960), (13, 5507040), (14, 5113680), (15, 4772768), (16, 4474470), (20, 3579576), (21, 3409120), (22, 3254160), (24, 2982980), (26, 2753520), (28, 2556840), (30, 2386384), (32, 2237235), (33, 2169440), (35, 2045472), (39, 1835680), (40, 1789788), (42, 1704560), (44, 1627080), (48, 1491490), (52, 1376760), (55, 1301664), (56, 1278420), (60, 1193192), (65, 1101408), (66, 1084720), (70, 1022736), (77, 929760), (78, 917840), (80, 894894), (84, 852280), (88, 813540), (91, 786720), (96, 745745), (104, 688380), (105, 681824), (110, 650832), (112, 639210), (120, 596596), (130, 550704), (132, 542360), (140, 511368), (143, 500640), (149, 480480), (154, 464880), (156, 458920), (160, 447447), (165, 433888), (168, 426140), (176, 406770), (182, 393360), (195, 367136), (208, 344190), (210, 340912), (220, 325416), (224, 319605), (231, 309920), (240, 298298), (260, 275352), (264, 271180), (273, 262240), (280, 255684), (286, 250320), (298, 240240), (308, 232440), (312, 229460), (330, 216944), (336, 213070), (352, 203385), (364, 196680), (385, 185952), (390, 183568), (416, 172095), (420, 170456), (429, 166880), (440, 162708), (447, 160160), (455, 157344), (462, 154960), (480, 149149), (520, 137676), (528, 135590), (546, 131120), (560, 127842), (572, 125160), (596, 120120), (616, 116220), (624, 114730), (660, 108472), (672, 106535), (715, 100128), (728, 98340), (745, 96096), (770, 92976), (780, 91784), (840, 85228), (858, 83440), (880, 81354), (894, 80080), (910, 78672), (924, 77480), (1001, 71520), (1040, 68838), (1043, 68640), (1056, 67795), (1092, 65560), (1120, 63921), (1144, 62580), (1155, 61984), (1192, 60060), (1232, 58110), (1248, 57365), (1320, 54236), (1365, 52448), (1430, 50064), (1456, 49170), (1490, 48048), (1540, 46488), (1560, 45892), (1639, 43680), (1680, 42614), (1716, 41720), (1760, 40677), (1788, 40040), (1820, 39336), (1848, 38740), (1937, 36960), (2002, 35760), (2080, 34419), (2086, 34320), (2145, 33376), (2184, 32780), (2235, 32032), (2288, 31290), (2310, 30992), (2384, 30030), (2464, 29055), (2640, 27118), (2730, 26224), (2860, 25032), (2912, 24585), (2980, 24024), (3003, 23840), (3080, 23244), (3120, 22946), (3129, 22880), (3278, 21840), (3360, 21307), (3432, 20860), (3576, 20020), (3640, 19668), (3696, 19370), (3874, 18480), (4004, 17880), (4172, 17160), (4290, 16688), (4368, 16390), (4470, 16016), (4576, 15645), (4620, 15496), (4768, 15015), (4917, 14560), (5005, 14304), (5215, 13728), (5280, 13559), (5460, 13112), (5720, 12516), (5811, 12320), (5960, 12012), (6006, 11920), (6160, 11622), (6240, 11473), (6258, 11440), (6556, 10920), (6864, 10430), (7152, 10010), (7280, 9834), (7392, 9685), (7748, 9240), (8008, 8940), (8195, 8736), (8344, 8580)]