715436640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 288

約数和(自身を含む): 2610316800

約数和(自身を除く): 1894880160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 79, 80, 90, 95, 96, 114, 120, 144, 152, 158, 160, 171, 180, 190, 228, 237, 240, 285, 288, 304, 316, 331, 342, 360, 380, 395, 456, 474, 480, 570, 608, 632, 662, 684, 711, 720, 760, 790, 855, 912, 948, 993, 1140, 1185, 1264, 1324, 1368, 1422, 1440, 1501, 1520, 1580, 1655, 1710, 1824, 1896, 1986, 2280, 2370, 2528, 2648, 2736, 2844, 2979, 3002, 3040, 3160, 3310, 3420, 3555, 3792, 3972, 4503, 4560, 4740, 4965, 5296, 5472, 5688, 5958, 6004, 6289, 6320, 6620, 6840, 7110, 7505, 7584, 7944, 9006, 9120, 9480, 9930, 10592, 11376, 11916, 12008, 12578, 12640, 13240, 13509, 13680, 14220, 14895, 15010, 15888, 18012, 18867, 18960, 19860, 22515, 22752, 23832, 24016, 25156, 26149, 26480, 27018, 27360, 28440, 29790, 30020, 31445, 31776, 36024, 37734, 37920, 39720, 45030, 47664, 48032, 50312, 52298, 52960, 54036, 56601, 56880, 59580, 60040, 62890, 67545, 72048, 75468, 78447, 79440, 90060, 94335, 95328, 100624, 104596, 108072, 113202, 113760, 119160, 120080, 125780, 130745, 135090, 144096, 150936, 156894, 158880, 180120, 188670, 201248, 209192, 216144, 226404, 235341, 238320, 240160, 251560, 261490, 270180, 283005, 301872, 313788, 360240, 377340, 392235, 418384, 432288, 452808, 470682, 476640, 496831, 503120, 522980, 540360, 566010, 603744, 627576, 720480, 754680, 784470, 836768, 905616, 941364, 993662, 1006240, 1045960, 1080720, 1132020, 1176705, 1255152, 1490493, 1509360, 1568940, 1811232, 1882728, 1987324, 2091920, 2161440, 2264040, 2353410, 2484155, 2510304, 2980986, 3018720, 3137880, 3765456, 3974648, 4183840, 4471479, 4528080, 4706820, 4968310, 5961972, 6275760, 7452465, 7530912, 7949296, 8942958, 9056160, 9413640, 9936620, 11923944, 12551520, 14904930, 15898592, 17885916, 18827280, 19873240, 22357395, 23847888, 29809860, 35771832, 37654560, 39746480, 44714790, 47695776, 59619720, 71543664, 79492960, 89429580, 119239440, 143087328, 178859160, 238478880, 357718320, 715436640]

約数ペア:

[(1, 715436640), (2, 357718320), (3, 238478880), (4, 178859160), (5, 143087328), (6, 119239440), (8, 89429580), (9, 79492960), (10, 71543664), (12, 59619720), (15, 47695776), (16, 44714790), (18, 39746480), (19, 37654560), (20, 35771832), (24, 29809860), (30, 23847888), (32, 22357395), (36, 19873240), (38, 18827280), (40, 17885916), (45, 15898592), (48, 14904930), (57, 12551520), (60, 11923944), (72, 9936620), (76, 9413640), (79, 9056160), (80, 8942958), (90, 7949296), (95, 7530912), (96, 7452465), (114, 6275760), (120, 5961972), (144, 4968310), (152, 4706820), (158, 4528080), (160, 4471479), (171, 4183840), (180, 3974648), (190, 3765456), (228, 3137880), (237, 3018720), (240, 2980986), (285, 2510304), (288, 2484155), (304, 2353410), (316, 2264040), (331, 2161440), (342, 2091920), (360, 1987324), (380, 1882728), (395, 1811232), (456, 1568940), (474, 1509360), (480, 1490493), (570, 1255152), (608, 1176705), (632, 1132020), (662, 1080720), (684, 1045960), (711, 1006240), (720, 993662), (760, 941364), (790, 905616), (855, 836768), (912, 784470), (948, 754680), (993, 720480), (1140, 627576), (1185, 603744), (1264, 566010), (1324, 540360), (1368, 522980), (1422, 503120), (1440, 496831), (1501, 476640), (1520, 470682), (1580, 452808), (1655, 432288), (1710, 418384), (1824, 392235), (1896, 377340), (1986, 360240), (2280, 313788), (2370, 301872), (2528, 283005), (2648, 270180), (2736, 261490), (2844, 251560), (2979, 240160), (3002, 238320), (3040, 235341), (3160, 226404), (3310, 216144), (3420, 209192), (3555, 201248), (3792, 188670), (3972, 180120), (4503, 158880), (4560, 156894), (4740, 150936), (4965, 144096), (5296, 135090), (5472, 130745), (5688, 125780), (5958, 120080), (6004, 119160), (6289, 113760), (6320, 113202), (6620, 108072), (6840, 104596), (7110, 100624), (7505, 95328), (7584, 94335), (7944, 90060), (9006, 79440), (9120, 78447), (9480, 75468), (9930, 72048), (10592, 67545), (11376, 62890), (11916, 60040), (12008, 59580), (12578, 56880), (12640, 56601), (13240, 54036), (13509, 52960), (13680, 52298), (14220, 50312), (14895, 48032), (15010, 47664), (15888, 45030), (18012, 39720), (18867, 37920), (18960, 37734), (19860, 36024), (22515, 31776), (22752, 31445), (23832, 30020), (24016, 29790), (25156, 28440), (26149, 27360), (26480, 27018)]