197696520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4172

約数の個数: 192

約数和(自身を含む): 773136000

約数和(自身を除く): 575439480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4129, 4788, 5320, 5985, 6840, 7980, 8258, 9576, 11970, 12387, 15960, 16516, 20645, 23940, 24774, 28903, 33032, 37161, 41290, 47880, 49548, 57806, 61935, 74322, 78451, 82580, 86709, 99096, 115612, 123870, 144515, 148644, 156902, 165160, 173418, 185805, 231224, 235353, 247740, 260127, 289030, 297288, 313804, 346836, 371610, 392255, 433545, 470706, 495480, 520254, 549157, 578060, 627608, 693672, 706059, 743220, 784510, 867090, 941412, 1040508, 1098314, 1156120, 1176765, 1300635, 1412118, 1486440, 1569020, 1647471, 1734180, 1882824, 2081016, 2196628, 2353530, 2601270, 2745785, 2824236, 3138040, 3294942, 3468360, 3530295, 4393256, 4707060, 4942413, 5202540, 5491570, 5648472, 6589884, 7060590, 8237355, 9414120, 9884826, 10405080, 10983140, 13179768, 14121180, 16474710, 19769652, 21966280, 24712065, 28242360, 32949420, 39539304, 49424130, 65898840, 98848260, 197696520]

約数ペア:

[(1, 197696520), (2, 98848260), (3, 65898840), (4, 49424130), (5, 39539304), (6, 32949420), (7, 28242360), (8, 24712065), (9, 21966280), (10, 19769652), (12, 16474710), (14, 14121180), (15, 13179768), (18, 10983140), (19, 10405080), (20, 9884826), (21, 9414120), (24, 8237355), (28, 7060590), (30, 6589884), (35, 5648472), (36, 5491570), (38, 5202540), (40, 4942413), (42, 4707060), (45, 4393256), (56, 3530295), (57, 3468360), (60, 3294942), (63, 3138040), (70, 2824236), (72, 2745785), (76, 2601270), (84, 2353530), (90, 2196628), (95, 2081016), (105, 1882824), (114, 1734180), (120, 1647471), (126, 1569020), (133, 1486440), (140, 1412118), (152, 1300635), (168, 1176765), (171, 1156120), (180, 1098314), (190, 1040508), (210, 941412), (228, 867090), (252, 784510), (266, 743220), (280, 706059), (285, 693672), (315, 627608), (342, 578060), (360, 549157), (380, 520254), (399, 495480), (420, 470706), (456, 433545), (504, 392255), (532, 371610), (570, 346836), (630, 313804), (665, 297288), (684, 289030), (760, 260127), (798, 247740), (840, 235353), (855, 231224), (1064, 185805), (1140, 173418), (1197, 165160), (1260, 156902), (1330, 148644), (1368, 144515), (1596, 123870), (1710, 115612), (1995, 99096), (2280, 86709), (2394, 82580), (2520, 78451), (2660, 74322), (3192, 61935), (3420, 57806), (3990, 49548), (4129, 47880), (4788, 41290), (5320, 37161), (5985, 33032), (6840, 28903), (7980, 24774), (8258, 23940), (9576, 20645), (11970, 16516), (12387, 15960)]