313903875840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{65449}}^1$

素因数の和:66722

約数の個数: 144

約数和(自身を含む): 1003348500000

約数和(自身を除く): 689444624160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1249, 1280, 1920, 2498, 3747, 3840, 4996, 6245, 7494, 9992, 12490, 14988, 18735, 19984, 24980, 29976, 37470, 39968, 49960, 59952, 65449, 74940, 79936, 99920, 119904, 130898, 149880, 159872, 196347, 199840, 239808, 261796, 299760, 319744, 327245, 392694, 399680, 479616, 523592, 599520, 654490, 785388, 799360, 959232, 981735, 1047184, 1199040, 1308980, 1570776, 1598720, 1963470, 2094368, 2398080, 2617960, 3141552, 3926940, 4188736, 4796160, 5235920, 6283104, 7853880, 8377472, 10471840, 12566208, 15707760, 16754944, 20943680, 25132416, 31415520, 41887360, 50264832, 62831040, 81745801, 83774720, 125662080, 163491602, 245237403, 251324160, 326983204, 408729005, 490474806, 653966408, 817458010, 980949612, 1226187015, 1307932816, 1634916020, 1961899224, 2452374030, 2615865632, 3269832040, 3923798448, 4904748060, 5231731264, 6539664080, 7847596896, 9809496120, 10463462528, 13079328160, 15695193792, 19618992240, 20926925056, 26158656320, 31390387584, 39237984480, 52317312640, 62780775168, 78475968960, 104634625280, 156951937920, 313903875840]

約数ペア:

[(1, 313903875840), (2, 156951937920), (3, 104634625280), (4, 78475968960), (5, 62780775168), (6, 52317312640), (8, 39237984480), (10, 31390387584), (12, 26158656320), (15, 20926925056), (16, 19618992240), (20, 15695193792), (24, 13079328160), (30, 10463462528), (32, 9809496120), (40, 7847596896), (48, 6539664080), (60, 5231731264), (64, 4904748060), (80, 3923798448), (96, 3269832040), (120, 2615865632), (128, 2452374030), (160, 1961899224), (192, 1634916020), (240, 1307932816), (256, 1226187015), (320, 980949612), (384, 817458010), (480, 653966408), (640, 490474806), (768, 408729005), (960, 326983204), (1249, 251324160), (1280, 245237403), (1920, 163491602), (2498, 125662080), (3747, 83774720), (3840, 81745801), (4996, 62831040), (6245, 50264832), (7494, 41887360), (9992, 31415520), (12490, 25132416), (14988, 20943680), (18735, 16754944), (19984, 15707760), (24980, 12566208), (29976, 10471840), (37470, 8377472), (39968, 7853880), (49960, 6283104), (59952, 5235920), (65449, 4796160), (74940, 4188736), (79936, 3926940), (99920, 3141552), (119904, 2617960), (130898, 2398080), (149880, 2094368), (159872, 1963470), (196347, 1598720), (199840, 1570776), (239808, 1308980), (261796, 1199040), (299760, 1047184), (319744, 981735), (327245, 959232), (392694, 799360), (399680, 785388), (479616, 654490), (523592, 599520)]