274455720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 192

約数和(自身を含む): 1112192640

約数和(自身を除く): 837736920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 9901, 13860, 19802, 27720, 29703, 39604, 49505, 59406, 69307, 79208, 89109, 99010, 108911, 118812, 138614, 148515, 178218, 198020, 207921, 217822, 237624, 277228, 297030, 326733, 346535, 356436, 396040, 415842, 435644, 445545, 544555, 554456, 594060, 623763, 653466, 693070, 712872, 762377, 831684, 871288, 891090, 980199, 1039605, 1089110, 1188120, 1247526, 1306932, 1386140, 1524754, 1633665, 1663368, 1782180, 1960398, 2079210, 2178220, 2287131, 2495052, 2613864, 2772280, 3049508, 3118815, 3267330, 3564360, 3811885, 3920796, 4158420, 4356440, 4574262, 4900995, 4990104, 6099016, 6237630, 6534660, 6861393, 7623770, 7841592, 8316840, 9148524, 9801990, 11435655, 12475260, 13069320, 13722786, 15247540, 18297048, 19603980, 22871310, 24950520, 27445572, 30495080, 34306965, 39207960, 45742620, 54891144, 68613930, 91485240, 137227860, 274455720]

約数ペア:

[(1, 274455720), (2, 137227860), (3, 91485240), (4, 68613930), (5, 54891144), (6, 45742620), (7, 39207960), (8, 34306965), (9, 30495080), (10, 27445572), (11, 24950520), (12, 22871310), (14, 19603980), (15, 18297048), (18, 15247540), (20, 13722786), (21, 13069320), (22, 12475260), (24, 11435655), (28, 9801990), (30, 9148524), (33, 8316840), (35, 7841592), (36, 7623770), (40, 6861393), (42, 6534660), (44, 6237630), (45, 6099016), (55, 4990104), (56, 4900995), (60, 4574262), (63, 4356440), (66, 4158420), (70, 3920796), (72, 3811885), (77, 3564360), (84, 3267330), (88, 3118815), (90, 3049508), (99, 2772280), (105, 2613864), (110, 2495052), (120, 2287131), (126, 2178220), (132, 2079210), (140, 1960398), (154, 1782180), (165, 1663368), (168, 1633665), (180, 1524754), (198, 1386140), (210, 1306932), (220, 1247526), (231, 1188120), (252, 1089110), (264, 1039605), (280, 980199), (308, 891090), (315, 871288), (330, 831684), (360, 762377), (385, 712872), (396, 693070), (420, 653466), (440, 623763), (462, 594060), (495, 554456), (504, 544555), (616, 445545), (630, 435644), (660, 415842), (693, 396040), (770, 356436), (792, 346535), (840, 326733), (924, 297030), (990, 277228), (1155, 237624), (1260, 217822), (1320, 207921), (1386, 198020), (1540, 178218), (1848, 148515), (1980, 138614), (2310, 118812), (2520, 108911), (2772, 99010), (3080, 89109), (3465, 79208), (3960, 69307), (4620, 59406), (5544, 49505), (6930, 39604), (9240, 29703), (9901, 27720), (13860, 19802)]