201798960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6949}}^1$

素因数の和:6987

約数の個数: 120

約数和(自身を含む): 687716400

約数和(自身を除く): 485917440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 528, 605, 660, 726, 880, 968, 1210, 1320, 1452, 1815, 1936, 2420, 2640, 2904, 3630, 4840, 5808, 6949, 7260, 9680, 13898, 14520, 20847, 27796, 29040, 34745, 41694, 55592, 69490, 76439, 83388, 104235, 111184, 138980, 152878, 166776, 208470, 229317, 277960, 305756, 333552, 382195, 416940, 458634, 555920, 611512, 764390, 833880, 840829, 917268, 1146585, 1223024, 1528780, 1667760, 1681658, 1834536, 2293170, 2522487, 3057560, 3363316, 3669072, 4204145, 4586340, 5044974, 6115120, 6726632, 8408290, 9172680, 10089948, 12612435, 13453264, 16816580, 18345360, 20179896, 25224870, 33633160, 40359792, 50449740, 67266320, 100899480, 201798960]

約数ペア:

[(1, 201798960), (2, 100899480), (3, 67266320), (4, 50449740), (5, 40359792), (6, 33633160), (8, 25224870), (10, 20179896), (11, 18345360), (12, 16816580), (15, 13453264), (16, 12612435), (20, 10089948), (22, 9172680), (24, 8408290), (30, 6726632), (33, 6115120), (40, 5044974), (44, 4586340), (48, 4204145), (55, 3669072), (60, 3363316), (66, 3057560), (80, 2522487), (88, 2293170), (110, 1834536), (120, 1681658), (121, 1667760), (132, 1528780), (165, 1223024), (176, 1146585), (220, 917268), (240, 840829), (242, 833880), (264, 764390), (330, 611512), (363, 555920), (440, 458634), (484, 416940), (528, 382195), (605, 333552), (660, 305756), (726, 277960), (880, 229317), (968, 208470), (1210, 166776), (1320, 152878), (1452, 138980), (1815, 111184), (1936, 104235), (2420, 83388), (2640, 76439), (2904, 69490), (3630, 55592), (4840, 41694), (5808, 34745), (6949, 29040), (7260, 27796), (9680, 20847), (13898, 14520)]