203427180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1541

約数の個数: 192

約数和(自身を含む): 720921600

約数和(自身を除く): 517494420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 132, 135, 138, 165, 180, 198, 207, 220, 230, 253, 270, 276, 297, 330, 345, 396, 414, 460, 495, 506, 540, 594, 621, 660, 690, 759, 828, 990, 1012, 1035, 1188, 1242, 1265, 1380, 1485, 1489, 1518, 1980, 2070, 2277, 2484, 2530, 2970, 2978, 3036, 3105, 3795, 4140, 4467, 4554, 5060, 5940, 5956, 6210, 6831, 7445, 7590, 8934, 9108, 11385, 12420, 13401, 13662, 14890, 15180, 16379, 17868, 22335, 22770, 26802, 27324, 29780, 32758, 34155, 34247, 40203, 44670, 45540, 49137, 53604, 65516, 67005, 68310, 68494, 80406, 81895, 89340, 98274, 102741, 134010, 136620, 136988, 147411, 160812, 163790, 171235, 196548, 201015, 205482, 245685, 268020, 294822, 308223, 327580, 342470, 376717, 402030, 410964, 442233, 491370, 513705, 589644, 616446, 684940, 737055, 753434, 804060, 884466, 924669, 982740, 1027410, 1130151, 1232892, 1474110, 1506868, 1541115, 1768932, 1849338, 1883585, 2054820, 2211165, 2260302, 2948220, 3082230, 3390453, 3698676, 3767170, 4422330, 4520604, 4623345, 5650755, 6164460, 6780906, 7534340, 8844660, 9246690, 10171359, 11301510, 13561812, 16952265, 18493380, 20342718, 22603020, 33904530, 40685436, 50856795, 67809060, 101713590, 203427180]

約数ペア:

[(1, 203427180), (2, 101713590), (3, 67809060), (4, 50856795), (5, 40685436), (6, 33904530), (9, 22603020), (10, 20342718), (11, 18493380), (12, 16952265), (15, 13561812), (18, 11301510), (20, 10171359), (22, 9246690), (23, 8844660), (27, 7534340), (30, 6780906), (33, 6164460), (36, 5650755), (44, 4623345), (45, 4520604), (46, 4422330), (54, 3767170), (55, 3698676), (60, 3390453), (66, 3082230), (69, 2948220), (90, 2260302), (92, 2211165), (99, 2054820), (108, 1883585), (110, 1849338), (115, 1768932), (132, 1541115), (135, 1506868), (138, 1474110), (165, 1232892), (180, 1130151), (198, 1027410), (207, 982740), (220, 924669), (230, 884466), (253, 804060), (270, 753434), (276, 737055), (297, 684940), (330, 616446), (345, 589644), (396, 513705), (414, 491370), (460, 442233), (495, 410964), (506, 402030), (540, 376717), (594, 342470), (621, 327580), (660, 308223), (690, 294822), (759, 268020), (828, 245685), (990, 205482), (1012, 201015), (1035, 196548), (1188, 171235), (1242, 163790), (1265, 160812), (1380, 147411), (1485, 136988), (1489, 136620), (1518, 134010), (1980, 102741), (2070, 98274), (2277, 89340), (2484, 81895), (2530, 80406), (2970, 68494), (2978, 68310), (3036, 67005), (3105, 65516), (3795, 53604), (4140, 49137), (4467, 45540), (4554, 44670), (5060, 40203), (5940, 34247), (5956, 34155), (6210, 32758), (6831, 29780), (7445, 27324), (7590, 26802), (8934, 22770), (9108, 22335), (11385, 17868), (12420, 16379), (13401, 15180), (13662, 14890)]