199315620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 192

約数和(自身を含む): 720168960

約数和(自身を除く): 520853340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 630, 670, 756, 787, 804, 938, 945, 1005, 1206, 1260, 1340, 1407, 1574, 1809, 1876, 1890, 2010, 2345, 2361, 2412, 2814, 3015, 3148, 3618, 3780, 3935, 4020, 4221, 4690, 4722, 5509, 5628, 6030, 7035, 7083, 7236, 7870, 8442, 9045, 9380, 9444, 11018, 11805, 12060, 12663, 14070, 14166, 15740, 16527, 16884, 18090, 21105, 21249, 22036, 23610, 25326, 27545, 28140, 28332, 33054, 35415, 36180, 42210, 42498, 47220, 49581, 50652, 52729, 55090, 63315, 66108, 70830, 82635, 84420, 84996, 99162, 105458, 106245, 110180, 126630, 141660, 148743, 158187, 165270, 198324, 210916, 212490, 247905, 253260, 263645, 297486, 316374, 330540, 369103, 424980, 474561, 495810, 527290, 594972, 632748, 738206, 743715, 790935, 949122, 991620, 1054580, 1107309, 1423683, 1476412, 1487430, 1581870, 1845515, 1898244, 2214618, 2372805, 2847366, 2974860, 3163740, 3321927, 3691030, 4429236, 4745610, 5536545, 5694732, 6643854, 7118415, 7382060, 9491220, 9965781, 11073090, 13287708, 14236830, 16609635, 19931562, 22146180, 28473660, 33219270, 39863124, 49828905, 66438540, 99657810, 199315620]

約数ペア:

[(1, 199315620), (2, 99657810), (3, 66438540), (4, 49828905), (5, 39863124), (6, 33219270), (7, 28473660), (9, 22146180), (10, 19931562), (12, 16609635), (14, 14236830), (15, 13287708), (18, 11073090), (20, 9965781), (21, 9491220), (27, 7382060), (28, 7118415), (30, 6643854), (35, 5694732), (36, 5536545), (42, 4745610), (45, 4429236), (54, 3691030), (60, 3321927), (63, 3163740), (67, 2974860), (70, 2847366), (84, 2372805), (90, 2214618), (105, 1898244), (108, 1845515), (126, 1581870), (134, 1487430), (135, 1476412), (140, 1423683), (180, 1107309), (189, 1054580), (201, 991620), (210, 949122), (252, 790935), (268, 743715), (270, 738206), (315, 632748), (335, 594972), (378, 527290), (402, 495810), (420, 474561), (469, 424980), (540, 369103), (603, 330540), (630, 316374), (670, 297486), (756, 263645), (787, 253260), (804, 247905), (938, 212490), (945, 210916), (1005, 198324), (1206, 165270), (1260, 158187), (1340, 148743), (1407, 141660), (1574, 126630), (1809, 110180), (1876, 106245), (1890, 105458), (2010, 99162), (2345, 84996), (2361, 84420), (2412, 82635), (2814, 70830), (3015, 66108), (3148, 63315), (3618, 55090), (3780, 52729), (3935, 50652), (4020, 49581), (4221, 47220), (4690, 42498), (4722, 42210), (5509, 36180), (5628, 35415), (6030, 33054), (7035, 28332), (7083, 28140), (7236, 27545), (7870, 25326), (8442, 23610), (9045, 22036), (9380, 21249), (9444, 21105), (11018, 18090), (11805, 16884), (12060, 16527), (12663, 15740), (14070, 14166)]