187964910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 603832320

約数和(自身を除く): 415867410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 41, 42, 45, 57, 63, 70, 82, 90, 95, 105, 114, 123, 126, 133, 171, 190, 205, 210, 246, 266, 285, 287, 315, 342, 369, 383, 399, 410, 570, 574, 615, 630, 665, 738, 766, 779, 798, 855, 861, 1149, 1197, 1230, 1330, 1435, 1558, 1710, 1722, 1845, 1915, 1995, 2298, 2337, 2394, 2583, 2681, 2870, 3447, 3690, 3830, 3895, 3990, 4305, 4674, 5166, 5362, 5453, 5745, 5985, 6894, 7011, 7277, 7790, 8043, 8610, 10906, 11490, 11685, 11970, 12915, 13405, 14022, 14554, 15703, 16086, 16359, 17235, 21831, 23370, 24129, 25830, 26810, 27265, 31406, 32718, 34470, 35055, 36385, 40215, 43662, 47109, 48258, 49077, 50939, 54530, 65493, 70110, 72770, 78515, 80430, 81795, 94218, 98154, 101878, 109155, 109921, 120645, 130986, 141327, 152817, 157030, 163590, 218310, 219842, 235545, 241290, 245385, 254695, 282654, 298357, 305634, 327465, 329763, 458451, 471090, 490770, 509390, 549605, 596714, 654930, 659526, 706635, 764085, 895071, 916902, 989289, 1099210, 1413270, 1491785, 1528170, 1648815, 1790142, 1978578, 2088499, 2292255, 2685213, 2983570, 3297630, 4176998, 4475355, 4584510, 4946445, 5370426, 6265497, 8950710, 9892890, 10442495, 12530994, 13426065, 18796491, 20884990, 26852130, 31327485, 37592982, 62654970, 93982455, 187964910]

約数ペア:

[(1, 187964910), (2, 93982455), (3, 62654970), (5, 37592982), (6, 31327485), (7, 26852130), (9, 20884990), (10, 18796491), (14, 13426065), (15, 12530994), (18, 10442495), (19, 9892890), (21, 8950710), (30, 6265497), (35, 5370426), (38, 4946445), (41, 4584510), (42, 4475355), (45, 4176998), (57, 3297630), (63, 2983570), (70, 2685213), (82, 2292255), (90, 2088499), (95, 1978578), (105, 1790142), (114, 1648815), (123, 1528170), (126, 1491785), (133, 1413270), (171, 1099210), (190, 989289), (205, 916902), (210, 895071), (246, 764085), (266, 706635), (285, 659526), (287, 654930), (315, 596714), (342, 549605), (369, 509390), (383, 490770), (399, 471090), (410, 458451), (570, 329763), (574, 327465), (615, 305634), (630, 298357), (665, 282654), (738, 254695), (766, 245385), (779, 241290), (798, 235545), (855, 219842), (861, 218310), (1149, 163590), (1197, 157030), (1230, 152817), (1330, 141327), (1435, 130986), (1558, 120645), (1710, 109921), (1722, 109155), (1845, 101878), (1915, 98154), (1995, 94218), (2298, 81795), (2337, 80430), (2394, 78515), (2583, 72770), (2681, 70110), (2870, 65493), (3447, 54530), (3690, 50939), (3830, 49077), (3895, 48258), (3990, 47109), (4305, 43662), (4674, 40215), (5166, 36385), (5362, 35055), (5453, 34470), (5745, 32718), (5985, 31406), (6894, 27265), (7011, 26810), (7277, 25830), (7790, 24129), (8043, 23370), (8610, 21831), (10906, 17235), (11490, 16359), (11685, 16086), (11970, 15703), (12915, 14554), (13405, 14022)]