441288720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1230

約数の個数: 240

約数和(自身を含む): 1621181952

約数和(自身を除く): 1179893232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 360, 372, 408, 465, 496, 510, 527, 558, 612, 620, 680, 720, 744, 765, 816, 930, 1020, 1054, 1116, 1163, 1224, 1240, 1360, 1395, 1488, 1530, 1581, 1860, 2040, 2108, 2232, 2326, 2448, 2480, 2635, 2790, 3060, 3162, 3489, 3720, 4080, 4216, 4464, 4652, 4743, 5270, 5580, 5815, 6120, 6324, 6978, 7440, 7905, 8432, 9304, 9486, 10467, 10540, 11160, 11630, 12240, 12648, 13956, 15810, 17445, 18608, 18972, 19771, 20934, 21080, 22320, 23260, 23715, 25296, 27912, 31620, 34890, 36053, 37944, 39542, 41868, 42160, 46520, 47430, 52335, 55824, 59313, 63240, 69780, 72106, 75888, 79084, 83736, 93040, 94860, 98855, 104670, 108159, 118626, 126480, 139560, 144212, 158168, 167472, 177939, 180265, 189720, 197710, 209340, 216318, 237252, 279120, 288424, 296565, 316336, 324477, 355878, 360530, 379440, 395420, 418680, 432636, 474504, 540795, 576848, 593130, 612901, 648954, 711756, 721060, 790840, 837360, 865272, 889695, 949008, 1081590, 1186260, 1225802, 1297908, 1423512, 1442120, 1581680, 1622385, 1730544, 1779390, 1838703, 2163180, 2372520, 2451604, 2595816, 2847024, 2884240, 3064505, 3244770, 3558780, 3677406, 4326360, 4745040, 4903208, 5191632, 5516109, 6129010, 6489540, 7117560, 7354812, 8652720, 9193515, 9806416, 11032218, 12258020, 12979080, 14235120, 14709624, 18387030, 22064436, 24516040, 25958160, 27580545, 29419248, 36774060, 44128872, 49032080, 55161090, 73548120, 88257744, 110322180, 147096240, 220644360, 441288720]

約数ペア:

[(1, 441288720), (2, 220644360), (3, 147096240), (4, 110322180), (5, 88257744), (6, 73548120), (8, 55161090), (9, 49032080), (10, 44128872), (12, 36774060), (15, 29419248), (16, 27580545), (17, 25958160), (18, 24516040), (20, 22064436), (24, 18387030), (30, 14709624), (31, 14235120), (34, 12979080), (36, 12258020), (40, 11032218), (45, 9806416), (48, 9193515), (51, 8652720), (60, 7354812), (62, 7117560), (68, 6489540), (72, 6129010), (80, 5516109), (85, 5191632), (90, 4903208), (93, 4745040), (102, 4326360), (120, 3677406), (124, 3558780), (136, 3244770), (144, 3064505), (153, 2884240), (155, 2847024), (170, 2595816), (180, 2451604), (186, 2372520), (204, 2163180), (240, 1838703), (248, 1779390), (255, 1730544), (272, 1622385), (279, 1581680), (306, 1442120), (310, 1423512), (340, 1297908), (360, 1225802), (372, 1186260), (408, 1081590), (465, 949008), (496, 889695), (510, 865272), (527, 837360), (558, 790840), (612, 721060), (620, 711756), (680, 648954), (720, 612901), (744, 593130), (765, 576848), (816, 540795), (930, 474504), (1020, 432636), (1054, 418680), (1116, 395420), (1163, 379440), (1224, 360530), (1240, 355878), (1360, 324477), (1395, 316336), (1488, 296565), (1530, 288424), (1581, 279120), (1860, 237252), (2040, 216318), (2108, 209340), (2232, 197710), (2326, 189720), (2448, 180265), (2480, 177939), (2635, 167472), (2790, 158168), (3060, 144212), (3162, 139560), (3489, 126480), (3720, 118626), (4080, 108159), (4216, 104670), (4464, 98855), (4652, 94860), (4743, 93040), (5270, 83736), (5580, 79084), (5815, 75888), (6120, 72106), (6324, 69780), (6978, 63240), (7440, 59313), (7905, 55824), (8432, 52335), (9304, 47430), (9486, 46520), (10467, 42160), (10540, 41868), (11160, 39542), (11630, 37944), (12240, 36053), (12648, 34890), (13956, 31620), (15810, 27912), (17445, 25296), (18608, 23715), (18972, 23260), (19771, 22320), (20934, 21080)]