1205495760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:426

約数の個数: 320

約数和(自身を含む): 4479713280

約数和(自身を除く): 3274217520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 79, 80, 84, 93, 105, 112, 120, 124, 140, 155, 158, 168, 186, 210, 217, 237, 240, 248, 280, 293, 310, 316, 336, 372, 395, 420, 434, 465, 474, 496, 553, 560, 586, 620, 632, 651, 744, 790, 840, 868, 879, 930, 948, 1085, 1106, 1172, 1185, 1240, 1264, 1302, 1465, 1488, 1580, 1659, 1680, 1736, 1758, 1860, 1896, 2051, 2170, 2212, 2344, 2370, 2449, 2480, 2604, 2765, 2930, 3160, 3255, 3318, 3472, 3516, 3720, 3792, 4102, 4340, 4395, 4424, 4688, 4740, 4898, 5208, 5530, 5860, 6153, 6320, 6510, 6636, 7032, 7347, 7440, 8204, 8295, 8680, 8790, 8848, 9083, 9480, 9796, 10255, 10416, 11060, 11720, 12245, 12306, 13020, 13272, 14064, 14694, 16408, 16590, 17143, 17360, 17580, 18166, 18960, 19592, 20510, 22120, 23147, 23440, 24490, 24612, 26040, 26544, 27249, 29388, 30765, 32816, 33180, 34286, 35160, 36332, 36735, 39184, 41020, 44240, 45415, 46294, 48980, 49224, 51429, 52080, 54498, 58776, 61530, 63581, 66360, 68572, 69441, 70320, 72664, 73470, 82040, 85715, 90830, 92588, 97960, 98448, 102858, 108996, 115735, 117552, 123060, 127162, 132720, 136245, 137144, 138882, 145328, 146940, 162029, 164080, 171430, 181660, 185176, 190743, 195920, 205716, 217992, 231470, 246120, 254324, 257145, 272490, 274288, 277764, 293880, 317905, 324058, 342860, 347205, 363320, 370352, 381486, 411432, 435984, 462940, 486087, 492240, 508648, 514290, 544980, 555528, 587760, 635810, 648116, 685720, 694410, 717557, 726640, 762972, 810145, 822864, 925880, 953715, 972174, 1017296, 1028580, 1089960, 1111056, 1271620, 1296232, 1371440, 1388820, 1435114, 1525944, 1620290, 1851760, 1907430, 1944348, 2057160, 2152671, 2179920, 2430435, 2543240, 2592464, 2777640, 2870228, 3051888, 3240580, 3587785, 3814860, 3888696, 4114320, 4305342, 4860870, 5022899, 5086480, 5555280, 5740456, 6481160, 7175570, 7629720, 7777392, 8610684, 9721740, 10045798, 10763355, 11480912, 12962320, 14351140, 15068697, 15259440, 17221368, 19443480, 20091596, 21526710, 25114495, 28702280, 30137394, 34442736, 38886960, 40183192, 43053420, 50228990, 57404560, 60274788, 75343485, 80366384, 86106840, 100457980, 120549576, 150686970, 172213680, 200915960, 241099152, 301373940, 401831920, 602747880, 1205495760]

約数ペア:

[(1, 1205495760), (2, 602747880), (3, 401831920), (4, 301373940), (5, 241099152), (6, 200915960), (7, 172213680), (8, 150686970), (10, 120549576), (12, 100457980), (14, 86106840), (15, 80366384), (16, 75343485), (20, 60274788), (21, 57404560), (24, 50228990), (28, 43053420), (30, 40183192), (31, 38886960), (35, 34442736), (40, 30137394), (42, 28702280), (48, 25114495), (56, 21526710), (60, 20091596), (62, 19443480), (70, 17221368), (79, 15259440), (80, 15068697), (84, 14351140), (93, 12962320), (105, 11480912), (112, 10763355), (120, 10045798), (124, 9721740), (140, 8610684), (155, 7777392), (158, 7629720), (168, 7175570), (186, 6481160), (210, 5740456), (217, 5555280), (237, 5086480), (240, 5022899), (248, 4860870), (280, 4305342), (293, 4114320), (310, 3888696), (316, 3814860), (336, 3587785), (372, 3240580), (395, 3051888), (420, 2870228), (434, 2777640), (465, 2592464), (474, 2543240), (496, 2430435), (553, 2179920), (560, 2152671), (586, 2057160), (620, 1944348), (632, 1907430), (651, 1851760), (744, 1620290), (790, 1525944), (840, 1435114), (868, 1388820), (879, 1371440), (930, 1296232), (948, 1271620), (1085, 1111056), (1106, 1089960), (1172, 1028580), (1185, 1017296), (1240, 972174), (1264, 953715), (1302, 925880), (1465, 822864), (1488, 810145), (1580, 762972), (1659, 726640), (1680, 717557), (1736, 694410), (1758, 685720), (1860, 648116), (1896, 635810), (2051, 587760), (2170, 555528), (2212, 544980), (2344, 514290), (2370, 508648), (2449, 492240), (2480, 486087), (2604, 462940), (2765, 435984), (2930, 411432), (3160, 381486), (3255, 370352), (3318, 363320), (3472, 347205), (3516, 342860), (3720, 324058), (3792, 317905), (4102, 293880), (4340, 277764), (4395, 274288), (4424, 272490), (4688, 257145), (4740, 254324), (4898, 246120), (5208, 231470), (5530, 217992), (5860, 205716), (6153, 195920), (6320, 190743), (6510, 185176), (6636, 181660), (7032, 171430), (7347, 164080), (7440, 162029), (8204, 146940), (8295, 145328), (8680, 138882), (8790, 137144), (8848, 136245), (9083, 132720), (9480, 127162), (9796, 123060), (10255, 117552), (10416, 115735), (11060, 108996), (11720, 102858), (12245, 98448), (12306, 97960), (13020, 92588), (13272, 90830), (14064, 85715), (14694, 82040), (16408, 73470), (16590, 72664), (17143, 70320), (17360, 69441), (17580, 68572), (18166, 66360), (18960, 63581), (19592, 61530), (20510, 58776), (22120, 54498), (23147, 52080), (23440, 51429), (24490, 49224), (24612, 48980), (26040, 46294), (26544, 45415), (27249, 44240), (29388, 41020), (30765, 39184), (32816, 36735), (33180, 36332), (34286, 35160)]