198254340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1066

約数の個数: 144

約数和(自身を含む): 646918272

約数和(自身を除く): 448663932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 67, 68, 85, 90, 102, 134, 153, 170, 180, 201, 204, 255, 268, 306, 335, 340, 402, 510, 603, 612, 670, 765, 804, 967, 1005, 1020, 1139, 1206, 1340, 1530, 1934, 2010, 2278, 2412, 2901, 3015, 3060, 3417, 3868, 4020, 4556, 4835, 5695, 5802, 6030, 6834, 8703, 9670, 10251, 11390, 11604, 12060, 13668, 14505, 16439, 17085, 17406, 19340, 20502, 22780, 29010, 32878, 34170, 34812, 41004, 43515, 49317, 51255, 58020, 64789, 65756, 68340, 82195, 87030, 98634, 102510, 129578, 147951, 164390, 174060, 194367, 197268, 205020, 246585, 259156, 295902, 323945, 328780, 388734, 493170, 583101, 591804, 647890, 739755, 777468, 971835, 986340, 1101413, 1166202, 1295780, 1479510, 1943670, 2202826, 2332404, 2915505, 2959020, 3304239, 3887340, 4405652, 5507065, 5831010, 6608478, 9912717, 11014130, 11662020, 13216956, 16521195, 19825434, 22028260, 33042390, 39650868, 49563585, 66084780, 99127170, 198254340]

約数ペア:

[(1, 198254340), (2, 99127170), (3, 66084780), (4, 49563585), (5, 39650868), (6, 33042390), (9, 22028260), (10, 19825434), (12, 16521195), (15, 13216956), (17, 11662020), (18, 11014130), (20, 9912717), (30, 6608478), (34, 5831010), (36, 5507065), (45, 4405652), (51, 3887340), (60, 3304239), (67, 2959020), (68, 2915505), (85, 2332404), (90, 2202826), (102, 1943670), (134, 1479510), (153, 1295780), (170, 1166202), (180, 1101413), (201, 986340), (204, 971835), (255, 777468), (268, 739755), (306, 647890), (335, 591804), (340, 583101), (402, 493170), (510, 388734), (603, 328780), (612, 323945), (670, 295902), (765, 259156), (804, 246585), (967, 205020), (1005, 197268), (1020, 194367), (1139, 174060), (1206, 164390), (1340, 147951), (1530, 129578), (1934, 102510), (2010, 98634), (2278, 87030), (2412, 82195), (2901, 68340), (3015, 65756), (3060, 64789), (3417, 58020), (3868, 51255), (4020, 49317), (4556, 43515), (4835, 41004), (5695, 34812), (5802, 34170), (6030, 32878), (6834, 29010), (8703, 22780), (9670, 20502), (10251, 19340), (11390, 17406), (11604, 17085), (12060, 16439), (13668, 14505)]