199891440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2376

約数の個数: 240

約数和(自身を含む): 812680128

約数和(自身を除く): 612788688

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2333, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4666, 4760, 5040, 5355, 5712, 6120, 6999, 7140, 8568, 9332, 9520, 10710, 11665, 12240, 13998, 14280, 16331, 17136, 18664, 20997, 21420, 23330, 27996, 28560, 32662, 34995, 37328, 39661, 41994, 42840, 46660, 48993, 55992, 65324, 69990, 79322, 81655, 83988, 85680, 93320, 97986, 104985, 111984, 118983, 130648, 139980, 146979, 158644, 163310, 167976, 186640, 195972, 198305, 209970, 237966, 244965, 261296, 277627, 279960, 293958, 317288, 326620, 335952, 356949, 391944, 396610, 419940, 475932, 489930, 555254, 559920, 587916, 594915, 634576, 653240, 713898, 734895, 783888, 793220, 832881, 839880, 951864, 979860, 1110508, 1175832, 1189830, 1306480, 1388135, 1427796, 1469790, 1586440, 1665762, 1679760, 1784745, 1903728, 1959720, 2221016, 2351664, 2379660, 2498643, 2776270, 2855592, 2939580, 3172880, 3331524, 3569490, 3919440, 4164405, 4442032, 4759320, 4997286, 5552540, 5711184, 5879160, 6663048, 7138980, 8328810, 9518640, 9994572, 11105080, 11758320, 12493215, 13326096, 14277960, 16657620, 19989144, 22210160, 24986430, 28555920, 33315240, 39978288, 49972860, 66630480, 99945720, 199891440]

約数ペア:

[(1, 199891440), (2, 99945720), (3, 66630480), (4, 49972860), (5, 39978288), (6, 33315240), (7, 28555920), (8, 24986430), (9, 22210160), (10, 19989144), (12, 16657620), (14, 14277960), (15, 13326096), (16, 12493215), (17, 11758320), (18, 11105080), (20, 9994572), (21, 9518640), (24, 8328810), (28, 7138980), (30, 6663048), (34, 5879160), (35, 5711184), (36, 5552540), (40, 4997286), (42, 4759320), (45, 4442032), (48, 4164405), (51, 3919440), (56, 3569490), (60, 3331524), (63, 3172880), (68, 2939580), (70, 2855592), (72, 2776270), (80, 2498643), (84, 2379660), (85, 2351664), (90, 2221016), (102, 1959720), (105, 1903728), (112, 1784745), (119, 1679760), (120, 1665762), (126, 1586440), (136, 1469790), (140, 1427796), (144, 1388135), (153, 1306480), (168, 1189830), (170, 1175832), (180, 1110508), (204, 979860), (210, 951864), (238, 839880), (240, 832881), (252, 793220), (255, 783888), (272, 734895), (280, 713898), (306, 653240), (315, 634576), (336, 594915), (340, 587916), (357, 559920), (360, 555254), (408, 489930), (420, 475932), (476, 419940), (504, 396610), (510, 391944), (560, 356949), (595, 335952), (612, 326620), (630, 317288), (680, 293958), (714, 279960), (720, 277627), (765, 261296), (816, 244965), (840, 237966), (952, 209970), (1008, 198305), (1020, 195972), (1071, 186640), (1190, 167976), (1224, 163310), (1260, 158644), (1360, 146979), (1428, 139980), (1530, 130648), (1680, 118983), (1785, 111984), (1904, 104985), (2040, 97986), (2142, 93320), (2333, 85680), (2380, 83988), (2448, 81655), (2520, 79322), (2856, 69990), (3060, 65324), (3570, 55992), (4080, 48993), (4284, 46660), (4666, 42840), (4760, 41994), (5040, 39661), (5355, 37328), (5712, 34995), (6120, 32662), (6999, 28560), (7140, 27996), (8568, 23330), (9332, 21420), (9520, 20997), (10710, 18664), (11665, 17136), (12240, 16331), (13998, 14280)]