317684640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1$

素因数の和:1084

約数の個数: 288

約数和(自身を含む): 1254839040

約数和(自身を除く): 937154400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 840, 910, 980, 1039, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2078, 2080, 2184, 2352, 2548, 2730, 2912, 2940, 3117, 3120, 3185, 3360, 3640, 3822, 3920, 4156, 4368, 4704, 5096, 5195, 5460, 5880, 6234, 6240, 6370, 7273, 7280, 7644, 7840, 8312, 8736, 9555, 10192, 10390, 10920, 11760, 12468, 12740, 13507, 14546, 14560, 15288, 15585, 16624, 19110, 20384, 20780, 21819, 21840, 23520, 24936, 25480, 27014, 29092, 30576, 31170, 33248, 36365, 38220, 40521, 41560, 43638, 43680, 49872, 50911, 50960, 54028, 58184, 61152, 62340, 67535, 72730, 76440, 81042, 83120, 87276, 94549, 99744, 101822, 101920, 108056, 109095, 116368, 124680, 135070, 145460, 152733, 152880, 162084, 166240, 174552, 189098, 202605, 203644, 216112, 218190, 232736, 249360, 254555, 270140, 283647, 290920, 305466, 305760, 324168, 349104, 378196, 405210, 407288, 432224, 436380, 472745, 498720, 509110, 540280, 567294, 581840, 610932, 648336, 661843, 698208, 756392, 763665, 810420, 814576, 872760, 945490, 1018220, 1080560, 1134588, 1163680, 1221864, 1296672, 1323686, 1418235, 1512784, 1527330, 1620840, 1629152, 1745520, 1890980, 1985529, 2036440, 2161120, 2269176, 2443728, 2647372, 2836470, 3025568, 3054660, 3241680, 3309215, 3491040, 3781960, 3971058, 4072880, 4538352, 4887456, 5294744, 5672940, 6109320, 6483360, 6618430, 7563920, 7942116, 8145760, 9076704, 9927645, 10589488, 11345880, 12218640, 13236860, 15127840, 15884232, 19855290, 21178976, 22691760, 24437280, 26473720, 31768464, 39710580, 45383520, 52947440, 63536928, 79421160, 105894880, 158842320, 317684640]

約数ペア:

[(1, 317684640), (2, 158842320), (3, 105894880), (4, 79421160), (5, 63536928), (6, 52947440), (7, 45383520), (8, 39710580), (10, 31768464), (12, 26473720), (13, 24437280), (14, 22691760), (15, 21178976), (16, 19855290), (20, 15884232), (21, 15127840), (24, 13236860), (26, 12218640), (28, 11345880), (30, 10589488), (32, 9927645), (35, 9076704), (39, 8145760), (40, 7942116), (42, 7563920), (48, 6618430), (49, 6483360), (52, 6109320), (56, 5672940), (60, 5294744), (65, 4887456), (70, 4538352), (78, 4072880), (80, 3971058), (84, 3781960), (91, 3491040), (96, 3309215), (98, 3241680), (104, 3054660), (105, 3025568), (112, 2836470), (120, 2647372), (130, 2443728), (140, 2269176), (147, 2161120), (156, 2036440), (160, 1985529), (168, 1890980), (182, 1745520), (195, 1629152), (196, 1620840), (208, 1527330), (210, 1512784), (224, 1418235), (240, 1323686), (245, 1296672), (260, 1221864), (273, 1163680), (280, 1134588), (294, 1080560), (312, 1018220), (336, 945490), (364, 872760), (390, 814576), (392, 810420), (416, 763665), (420, 756392), (455, 698208), (480, 661843), (490, 648336), (520, 610932), (546, 581840), (560, 567294), (588, 540280), (624, 509110), (637, 498720), (672, 472745), (728, 436380), (735, 432224), (780, 407288), (784, 405210), (840, 378196), (910, 349104), (980, 324168), (1039, 305760), (1040, 305466), (1092, 290920), (1120, 283647), (1176, 270140), (1248, 254555), (1274, 249360), (1365, 232736), (1456, 218190), (1470, 216112), (1560, 203644), (1568, 202605), (1680, 189098), (1820, 174552), (1911, 166240), (1960, 162084), (2078, 152880), (2080, 152733), (2184, 145460), (2352, 135070), (2548, 124680), (2730, 116368), (2912, 109095), (2940, 108056), (3117, 101920), (3120, 101822), (3185, 99744), (3360, 94549), (3640, 87276), (3822, 83120), (3920, 81042), (4156, 76440), (4368, 72730), (4704, 67535), (5096, 62340), (5195, 61152), (5460, 58184), (5880, 54028), (6234, 50960), (6240, 50911), (6370, 49872), (7273, 43680), (7280, 43638), (7644, 41560), (7840, 40521), (8312, 38220), (8736, 36365), (9555, 33248), (10192, 31170), (10390, 30576), (10920, 29092), (11760, 27014), (12468, 25480), (12740, 24936), (13507, 23520), (14546, 21840), (14560, 21819), (15288, 20780), (15585, 20384), (16624, 19110)]