197078640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3975

約数の個数: 160

約数和(自身を含む): 701740800

約数和(自身を除く): 504662160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 3929, 4180, 4560, 5016, 6270, 7858, 8360, 10032, 11787, 12540, 15716, 16720, 19645, 23574, 25080, 31432, 39290, 43219, 47148, 50160, 58935, 62864, 74651, 78580, 86438, 94296, 117870, 129657, 149302, 157160, 172876, 188592, 216095, 223953, 235740, 259314, 298604, 314320, 345752, 373255, 432190, 447906, 471480, 518628, 597208, 648285, 691504, 746510, 821161, 864380, 895812, 942960, 1037256, 1119765, 1194416, 1296570, 1493020, 1642322, 1728760, 1791624, 2074512, 2239530, 2463483, 2593140, 2986040, 3284644, 3457520, 3583248, 4105805, 4479060, 4926966, 5186280, 5972080, 6569288, 8211610, 8958120, 9853932, 10372560, 12317415, 13138576, 16423220, 17916240, 19707864, 24634830, 32846440, 39415728, 49269660, 65692880, 98539320, 197078640]

約数ペア:

[(1, 197078640), (2, 98539320), (3, 65692880), (4, 49269660), (5, 39415728), (6, 32846440), (8, 24634830), (10, 19707864), (11, 17916240), (12, 16423220), (15, 13138576), (16, 12317415), (19, 10372560), (20, 9853932), (22, 8958120), (24, 8211610), (30, 6569288), (33, 5972080), (38, 5186280), (40, 4926966), (44, 4479060), (48, 4105805), (55, 3583248), (57, 3457520), (60, 3284644), (66, 2986040), (76, 2593140), (80, 2463483), (88, 2239530), (95, 2074512), (110, 1791624), (114, 1728760), (120, 1642322), (132, 1493020), (152, 1296570), (165, 1194416), (176, 1119765), (190, 1037256), (209, 942960), (220, 895812), (228, 864380), (240, 821161), (264, 746510), (285, 691504), (304, 648285), (330, 597208), (380, 518628), (418, 471480), (440, 447906), (456, 432190), (528, 373255), (570, 345752), (627, 314320), (660, 298604), (760, 259314), (836, 235740), (880, 223953), (912, 216095), (1045, 188592), (1140, 172876), (1254, 157160), (1320, 149302), (1520, 129657), (1672, 117870), (2090, 94296), (2280, 86438), (2508, 78580), (2640, 74651), (3135, 62864), (3344, 58935), (3929, 50160), (4180, 47148), (4560, 43219), (5016, 39290), (6270, 31432), (7858, 25080), (8360, 23574), (10032, 19645), (11787, 16720), (12540, 15716)]