998738160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 320

約数和(自身を含む): 3705667584

約数和(自身を除く): 2706929424

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, 80, 84, 93, 105, 112, 120, 124, 127, 140, 151, 155, 168, 186, 210, 217, 240, 248, 254, 280, 302, 310, 336, 372, 381, 420, 434, 453, 465, 496, 508, 560, 604, 620, 635, 651, 744, 755, 762, 840, 868, 889, 906, 930, 1016, 1057, 1085, 1208, 1240, 1270, 1302, 1488, 1510, 1524, 1680, 1736, 1778, 1812, 1860, 1905, 2032, 2114, 2170, 2265, 2416, 2480, 2540, 2604, 2667, 3020, 3048, 3171, 3255, 3472, 3556, 3624, 3720, 3810, 3937, 4228, 4340, 4445, 4530, 4681, 5080, 5208, 5285, 5334, 6040, 6096, 6342, 6510, 7112, 7248, 7440, 7620, 7874, 8456, 8680, 8890, 9060, 9362, 10160, 10416, 10570, 10668, 11811, 12080, 12684, 13020, 13335, 14043, 14224, 15240, 15748, 15855, 16912, 17360, 17780, 18120, 18724, 19177, 19685, 21140, 21336, 23405, 23622, 25368, 26040, 26670, 27559, 28086, 30480, 31496, 31710, 32767, 35560, 36240, 37448, 38354, 39370, 42280, 42672, 46810, 47244, 50736, 52080, 53340, 55118, 56172, 57531, 59055, 62992, 63420, 65534, 70215, 71120, 74896, 76708, 78740, 82677, 84560, 93620, 94488, 95885, 98301, 106680, 110236, 112344, 115062, 118110, 126840, 131068, 134239, 137795, 140430, 153416, 157480, 163835, 165354, 187240, 188976, 191770, 196602, 213360, 220472, 224688, 230124, 236220, 253680, 262136, 268478, 275590, 280860, 287655, 306832, 314960, 327670, 330708, 374480, 383540, 393204, 402717, 413385, 440944, 460248, 472440, 491505, 524272, 536956, 551180, 561720, 575310, 594487, 655340, 661416, 671195, 767080, 786408, 805434, 826770, 920496, 944880, 983010, 1073912, 1102360, 1123440, 1150620, 1188974, 1310680, 1322832, 1342390, 1534160, 1572816, 1610868, 1653540, 1783461, 1966020, 2013585, 2147824, 2204720, 2301240, 2377948, 2621360, 2684780, 2972435, 3221736, 3307080, 3566922, 3932040, 4027170, 4161409, 4602480, 4755896, 5369560, 5944870, 6443472, 6614160, 7133844, 7864080, 8054340, 8322818, 8917305, 9511792, 10739120, 11889740, 12484227, 14267688, 16108680, 16645636, 17834610, 20807045, 23779480, 24968454, 28535376, 32217360, 33291272, 35669220, 41614090, 47558960, 49936908, 62421135, 66582544, 71338440, 83228180, 99873816, 124842270, 142676880, 166456360, 199747632, 249684540, 332912720, 499369080, 998738160]

約数ペア:

[(1, 998738160), (2, 499369080), (3, 332912720), (4, 249684540), (5, 199747632), (6, 166456360), (7, 142676880), (8, 124842270), (10, 99873816), (12, 83228180), (14, 71338440), (15, 66582544), (16, 62421135), (20, 49936908), (21, 47558960), (24, 41614090), (28, 35669220), (30, 33291272), (31, 32217360), (35, 28535376), (40, 24968454), (42, 23779480), (48, 20807045), (56, 17834610), (60, 16645636), (62, 16108680), (70, 14267688), (80, 12484227), (84, 11889740), (93, 10739120), (105, 9511792), (112, 8917305), (120, 8322818), (124, 8054340), (127, 7864080), (140, 7133844), (151, 6614160), (155, 6443472), (168, 5944870), (186, 5369560), (210, 4755896), (217, 4602480), (240, 4161409), (248, 4027170), (254, 3932040), (280, 3566922), (302, 3307080), (310, 3221736), (336, 2972435), (372, 2684780), (381, 2621360), (420, 2377948), (434, 2301240), (453, 2204720), (465, 2147824), (496, 2013585), (508, 1966020), (560, 1783461), (604, 1653540), (620, 1610868), (635, 1572816), (651, 1534160), (744, 1342390), (755, 1322832), (762, 1310680), (840, 1188974), (868, 1150620), (889, 1123440), (906, 1102360), (930, 1073912), (1016, 983010), (1057, 944880), (1085, 920496), (1208, 826770), (1240, 805434), (1270, 786408), (1302, 767080), (1488, 671195), (1510, 661416), (1524, 655340), (1680, 594487), (1736, 575310), (1778, 561720), (1812, 551180), (1860, 536956), (1905, 524272), (2032, 491505), (2114, 472440), (2170, 460248), (2265, 440944), (2416, 413385), (2480, 402717), (2540, 393204), (2604, 383540), (2667, 374480), (3020, 330708), (3048, 327670), (3171, 314960), (3255, 306832), (3472, 287655), (3556, 280860), (3624, 275590), (3720, 268478), (3810, 262136), (3937, 253680), (4228, 236220), (4340, 230124), (4445, 224688), (4530, 220472), (4681, 213360), (5080, 196602), (5208, 191770), (5285, 188976), (5334, 187240), (6040, 165354), (6096, 163835), (6342, 157480), (6510, 153416), (7112, 140430), (7248, 137795), (7440, 134239), (7620, 131068), (7874, 126840), (8456, 118110), (8680, 115062), (8890, 112344), (9060, 110236), (9362, 106680), (10160, 98301), (10416, 95885), (10570, 94488), (10668, 93620), (11811, 84560), (12080, 82677), (12684, 78740), (13020, 76708), (13335, 74896), (14043, 71120), (14224, 70215), (15240, 65534), (15748, 63420), (15855, 62992), (16912, 59055), (17360, 57531), (17780, 56172), (18120, 55118), (18724, 53340), (19177, 52080), (19685, 50736), (21140, 47244), (21336, 46810), (23405, 42672), (23622, 42280), (25368, 39370), (26040, 38354), (26670, 37448), (27559, 36240), (28086, 35560), (30480, 32767), (31496, 31710)]