505461180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:788

約数の個数: 192

約数和(自身を含む): 1722792960

約数和(自身を除く): 1217331780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 97, 105, 114, 133, 140, 190, 194, 210, 228, 266, 285, 291, 380, 388, 399, 420, 485, 532, 570, 582, 653, 665, 679, 798, 970, 1140, 1164, 1306, 1330, 1358, 1455, 1596, 1843, 1940, 1959, 1995, 2037, 2612, 2660, 2716, 2910, 3265, 3395, 3686, 3918, 3990, 4074, 4571, 5529, 5820, 6530, 6790, 7372, 7836, 7980, 8148, 9142, 9215, 9795, 10185, 11058, 12407, 12901, 13060, 13580, 13713, 18284, 18430, 19590, 20370, 22116, 22855, 24814, 25802, 27426, 27645, 36860, 37221, 38703, 39180, 40740, 45710, 49628, 51604, 54852, 55290, 62035, 63341, 64505, 68565, 74442, 77406, 86849, 91420, 110580, 124070, 126682, 129010, 137130, 148884, 154812, 173698, 186105, 190023, 193515, 248140, 253364, 258020, 260547, 274260, 316705, 347396, 372210, 380046, 387030, 434245, 443387, 521094, 633410, 744420, 760092, 774060, 868490, 886774, 950115, 1042188, 1203479, 1266820, 1302735, 1330161, 1736980, 1773548, 1900230, 2216935, 2406958, 2605470, 2660322, 3610437, 3800460, 4433870, 4813916, 5210940, 5320644, 6017395, 6650805, 7220874, 8424353, 8867740, 12034790, 13301610, 14441748, 16848706, 18052185, 24069580, 25273059, 26603220, 33697412, 36104370, 42121765, 50546118, 72208740, 84243530, 101092236, 126365295, 168487060, 252730590, 505461180]

約数ペア:

[(1, 505461180), (2, 252730590), (3, 168487060), (4, 126365295), (5, 101092236), (6, 84243530), (7, 72208740), (10, 50546118), (12, 42121765), (14, 36104370), (15, 33697412), (19, 26603220), (20, 25273059), (21, 24069580), (28, 18052185), (30, 16848706), (35, 14441748), (38, 13301610), (42, 12034790), (57, 8867740), (60, 8424353), (70, 7220874), (76, 6650805), (84, 6017395), (95, 5320644), (97, 5210940), (105, 4813916), (114, 4433870), (133, 3800460), (140, 3610437), (190, 2660322), (194, 2605470), (210, 2406958), (228, 2216935), (266, 1900230), (285, 1773548), (291, 1736980), (380, 1330161), (388, 1302735), (399, 1266820), (420, 1203479), (485, 1042188), (532, 950115), (570, 886774), (582, 868490), (653, 774060), (665, 760092), (679, 744420), (798, 633410), (970, 521094), (1140, 443387), (1164, 434245), (1306, 387030), (1330, 380046), (1358, 372210), (1455, 347396), (1596, 316705), (1843, 274260), (1940, 260547), (1959, 258020), (1995, 253364), (2037, 248140), (2612, 193515), (2660, 190023), (2716, 186105), (2910, 173698), (3265, 154812), (3395, 148884), (3686, 137130), (3918, 129010), (3990, 126682), (4074, 124070), (4571, 110580), (5529, 91420), (5820, 86849), (6530, 77406), (6790, 74442), (7372, 68565), (7836, 64505), (7980, 63341), (8148, 62035), (9142, 55290), (9215, 54852), (9795, 51604), (10185, 49628), (11058, 45710), (12407, 40740), (12901, 39180), (13060, 38703), (13580, 37221), (13713, 36860), (18284, 27645), (18430, 27426), (19590, 25802), (20370, 24814), (22116, 22855)]