259410480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 320

約数和(自身を含む): 1007935488

約数和(自身を除く): 748525008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 48, 51, 56, 60, 62, 68, 70, 80, 84, 85, 93, 102, 105, 112, 119, 120, 124, 136, 140, 155, 168, 170, 186, 204, 210, 217, 238, 240, 248, 255, 272, 280, 293, 310, 336, 340, 357, 372, 408, 420, 434, 465, 476, 496, 510, 527, 560, 586, 595, 620, 651, 680, 714, 744, 816, 840, 868, 879, 930, 952, 1020, 1054, 1085, 1172, 1190, 1240, 1302, 1360, 1428, 1465, 1488, 1581, 1680, 1736, 1758, 1785, 1860, 1904, 2040, 2051, 2108, 2170, 2344, 2380, 2480, 2604, 2635, 2856, 2930, 3162, 3255, 3472, 3516, 3570, 3689, 3720, 4080, 4102, 4216, 4340, 4395, 4688, 4760, 4981, 5208, 5270, 5712, 5860, 6153, 6324, 6510, 7032, 7140, 7378, 7440, 7905, 8204, 8432, 8680, 8790, 9083, 9520, 9962, 10255, 10416, 10540, 11067, 11720, 12306, 12648, 13020, 14064, 14280, 14756, 14943, 15810, 16408, 17360, 17580, 18166, 18445, 19924, 20510, 21080, 22134, 23440, 24612, 24905, 25296, 26040, 27249, 28560, 29512, 29886, 30765, 31620, 32816, 34867, 35160, 36332, 36890, 39848, 41020, 42160, 44268, 45415, 49224, 49810, 52080, 54498, 55335, 59024, 59772, 61530, 63240, 63581, 69734, 70320, 72664, 73780, 74715, 79696, 82040, 88536, 90830, 98448, 99620, 104601, 108996, 110670, 119544, 123060, 126480, 127162, 136245, 139468, 145328, 147560, 149430, 154411, 164080, 174335, 177072, 181660, 190743, 199240, 209202, 217992, 221340, 239088, 246120, 254324, 272490, 278936, 295120, 298860, 308822, 317905, 348670, 363320, 381486, 398480, 418404, 435984, 442680, 463233, 492240, 508648, 523005, 544980, 557872, 597720, 617644, 635810, 697340, 726640, 762972, 772055, 836808, 885360, 926466, 953715, 1017296, 1046010, 1080877, 1089960, 1195440, 1235288, 1271620, 1394680, 1525944, 1544110, 1673616, 1852932, 1907430, 2092020, 2161754, 2179920, 2316165, 2470576, 2543240, 2789360, 3051888, 3088220, 3242631, 3705864, 3814860, 4184040, 4323508, 4632330, 5086480, 5404385, 6176440, 6485262, 7411728, 7629720, 8368080, 8647016, 9264660, 10808770, 12352880, 12970524, 15259440, 16213155, 17294032, 18529320, 21617540, 25941048, 32426310, 37058640, 43235080, 51882096, 64852620, 86470160, 129705240, 259410480]

約数ペア:

[(1, 259410480), (2, 129705240), (3, 86470160), (4, 64852620), (5, 51882096), (6, 43235080), (7, 37058640), (8, 32426310), (10, 25941048), (12, 21617540), (14, 18529320), (15, 17294032), (16, 16213155), (17, 15259440), (20, 12970524), (21, 12352880), (24, 10808770), (28, 9264660), (30, 8647016), (31, 8368080), (34, 7629720), (35, 7411728), (40, 6485262), (42, 6176440), (48, 5404385), (51, 5086480), (56, 4632330), (60, 4323508), (62, 4184040), (68, 3814860), (70, 3705864), (80, 3242631), (84, 3088220), (85, 3051888), (93, 2789360), (102, 2543240), (105, 2470576), (112, 2316165), (119, 2179920), (120, 2161754), (124, 2092020), (136, 1907430), (140, 1852932), (155, 1673616), (168, 1544110), (170, 1525944), (186, 1394680), (204, 1271620), (210, 1235288), (217, 1195440), (238, 1089960), (240, 1080877), (248, 1046010), (255, 1017296), (272, 953715), (280, 926466), (293, 885360), (310, 836808), (336, 772055), (340, 762972), (357, 726640), (372, 697340), (408, 635810), (420, 617644), (434, 597720), (465, 557872), (476, 544980), (496, 523005), (510, 508648), (527, 492240), (560, 463233), (586, 442680), (595, 435984), (620, 418404), (651, 398480), (680, 381486), (714, 363320), (744, 348670), (816, 317905), (840, 308822), (868, 298860), (879, 295120), (930, 278936), (952, 272490), (1020, 254324), (1054, 246120), (1085, 239088), (1172, 221340), (1190, 217992), (1240, 209202), (1302, 199240), (1360, 190743), (1428, 181660), (1465, 177072), (1488, 174335), (1581, 164080), (1680, 154411), (1736, 149430), (1758, 147560), (1785, 145328), (1860, 139468), (1904, 136245), (2040, 127162), (2051, 126480), (2108, 123060), (2170, 119544), (2344, 110670), (2380, 108996), (2480, 104601), (2604, 99620), (2635, 98448), (2856, 90830), (2930, 88536), (3162, 82040), (3255, 79696), (3472, 74715), (3516, 73780), (3570, 72664), (3689, 70320), (3720, 69734), (4080, 63581), (4102, 63240), (4216, 61530), (4340, 59772), (4395, 59024), (4688, 55335), (4760, 54498), (4981, 52080), (5208, 49810), (5270, 49224), (5712, 45415), (5860, 44268), (6153, 42160), (6324, 41020), (6510, 39848), (7032, 36890), (7140, 36332), (7378, 35160), (7440, 34867), (7905, 32816), (8204, 31620), (8432, 30765), (8680, 29886), (8790, 29512), (9083, 28560), (9520, 27249), (9962, 26040), (10255, 25296), (10416, 24905), (10540, 24612), (11067, 23440), (11720, 22134), (12306, 21080), (12648, 20510), (13020, 19924), (14064, 18445), (14280, 18166), (14756, 17580), (14943, 17360), (15810, 16408)]