209398860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6221}}^1$

素因数の和:6264

約数の個数: 144

約数和(自身を含む): 733797792

約数和(自身を除く): 524398932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6221, 6732, 8415, 11220, 12442, 16830, 18663, 24884, 31105, 33660, 37326, 55989, 62210, 68431, 74652, 93315, 105757, 111978, 124420, 136862, 186630, 205293, 211514, 223956, 273724, 279945, 317271, 342155, 373260, 410586, 423028, 528785, 559890, 615879, 634542, 684310, 821172, 951813, 1026465, 1057570, 1119780, 1163327, 1231758, 1269084, 1368620, 1586355, 1903626, 2052930, 2115140, 2326654, 2463516, 3079395, 3172710, 3489981, 3807252, 4105860, 4653308, 4759065, 5816635, 6158790, 6345420, 6979962, 9518130, 10469943, 11633270, 12317580, 13959924, 17449905, 19036260, 20939886, 23266540, 34899810, 41879772, 52349715, 69799620, 104699430, 209398860]

約数ペア:

[(1, 209398860), (2, 104699430), (3, 69799620), (4, 52349715), (5, 41879772), (6, 34899810), (9, 23266540), (10, 20939886), (11, 19036260), (12, 17449905), (15, 13959924), (17, 12317580), (18, 11633270), (20, 10469943), (22, 9518130), (30, 6979962), (33, 6345420), (34, 6158790), (36, 5816635), (44, 4759065), (45, 4653308), (51, 4105860), (55, 3807252), (60, 3489981), (66, 3172710), (68, 3079395), (85, 2463516), (90, 2326654), (99, 2115140), (102, 2052930), (110, 1903626), (132, 1586355), (153, 1368620), (165, 1269084), (170, 1231758), (180, 1163327), (187, 1119780), (198, 1057570), (204, 1026465), (220, 951813), (255, 821172), (306, 684310), (330, 634542), (340, 615879), (374, 559890), (396, 528785), (495, 423028), (510, 410586), (561, 373260), (612, 342155), (660, 317271), (748, 279945), (765, 273724), (935, 223956), (990, 211514), (1020, 205293), (1122, 186630), (1530, 136862), (1683, 124420), (1870, 111978), (1980, 105757), (2244, 93315), (2805, 74652), (3060, 68431), (3366, 62210), (3740, 55989), (5610, 37326), (6221, 33660), (6732, 31105), (8415, 24884), (11220, 18663), (12442, 16830)]