199356360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12531

約数の個数: 128

約数和(自身を含む): 719539200

約数和(自身を除く): 520182840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 12491, 15960, 24982, 37473, 49964, 62455, 74946, 87437, 99928, 124910, 149892, 174874, 187365, 237329, 249820, 262311, 299784, 349748, 374730, 437185, 474658, 499640, 524622, 699496, 711987, 749460, 874370, 949316, 1049244, 1186645, 1311555, 1423974, 1498920, 1661303, 1748740, 1898632, 2098488, 2373290, 2623110, 2847948, 3322606, 3497480, 3559935, 4746580, 4983909, 5246220, 5695896, 6645212, 7119870, 8306515, 9493160, 9967818, 10492440, 13290424, 14239740, 16613030, 19935636, 24919545, 28479480, 33226060, 39871272, 49839090, 66452120, 99678180, 199356360]

約数ペア:

[(1, 199356360), (2, 99678180), (3, 66452120), (4, 49839090), (5, 39871272), (6, 33226060), (7, 28479480), (8, 24919545), (10, 19935636), (12, 16613030), (14, 14239740), (15, 13290424), (19, 10492440), (20, 9967818), (21, 9493160), (24, 8306515), (28, 7119870), (30, 6645212), (35, 5695896), (38, 5246220), (40, 4983909), (42, 4746580), (56, 3559935), (57, 3497480), (60, 3322606), (70, 2847948), (76, 2623110), (84, 2373290), (95, 2098488), (105, 1898632), (114, 1748740), (120, 1661303), (133, 1498920), (140, 1423974), (152, 1311555), (168, 1186645), (190, 1049244), (210, 949316), (228, 874370), (266, 749460), (280, 711987), (285, 699496), (380, 524622), (399, 499640), (420, 474658), (456, 437185), (532, 374730), (570, 349748), (665, 299784), (760, 262311), (798, 249820), (840, 237329), (1064, 187365), (1140, 174874), (1330, 149892), (1596, 124910), (1995, 99928), (2280, 87437), (2660, 74946), (3192, 62455), (3990, 49964), (5320, 37473), (7980, 24982), (12491, 15960)]