313506720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2341}}^1$

素因数の和:2396

約数の個数: 192

約数和(自身を含む): 1133153280

約数和(自身を除く): 819646560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2341, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4682, 4960, 5580, 6696, 7023, 7440, 8370, 8928, 9364, 11160, 11705, 13392, 14046, 14880, 16740, 18728, 21069, 22320, 23410, 26784, 28092, 33480, 35115, 37456, 42138, 44640, 46820, 56184, 63207, 66960, 70230, 72571, 74912, 84276, 93640, 105345, 112368, 126414, 133920, 140460, 145142, 168552, 187280, 210690, 217713, 224736, 252828, 280920, 290284, 316035, 337104, 362855, 374560, 421380, 435426, 505656, 561840, 580568, 632070, 653139, 674208, 725710, 842760, 870852, 1011312, 1088565, 1123680, 1161136, 1264140, 1306278, 1451420, 1685520, 1741704, 1959417, 2022624, 2177130, 2322272, 2528280, 2612556, 2902840, 3265695, 3371040, 3483408, 3918834, 4354260, 5056560, 5225112, 5805680, 6531390, 6966816, 7837668, 8708520, 9797085, 10113120, 10450224, 11611360, 13062780, 15675336, 17417040, 19594170, 20900448, 26125560, 31350672, 34834080, 39188340, 52251120, 62701344, 78376680, 104502240, 156753360, 313506720]

約数ペア:

[(1, 313506720), (2, 156753360), (3, 104502240), (4, 78376680), (5, 62701344), (6, 52251120), (8, 39188340), (9, 34834080), (10, 31350672), (12, 26125560), (15, 20900448), (16, 19594170), (18, 17417040), (20, 15675336), (24, 13062780), (27, 11611360), (30, 10450224), (31, 10113120), (32, 9797085), (36, 8708520), (40, 7837668), (45, 6966816), (48, 6531390), (54, 5805680), (60, 5225112), (62, 5056560), (72, 4354260), (80, 3918834), (90, 3483408), (93, 3371040), (96, 3265695), (108, 2902840), (120, 2612556), (124, 2528280), (135, 2322272), (144, 2177130), (155, 2022624), (160, 1959417), (180, 1741704), (186, 1685520), (216, 1451420), (240, 1306278), (248, 1264140), (270, 1161136), (279, 1123680), (288, 1088565), (310, 1011312), (360, 870852), (372, 842760), (432, 725710), (465, 674208), (480, 653139), (496, 632070), (540, 580568), (558, 561840), (620, 505656), (720, 435426), (744, 421380), (837, 374560), (864, 362855), (930, 337104), (992, 316035), (1080, 290284), (1116, 280920), (1240, 252828), (1395, 224736), (1440, 217713), (1488, 210690), (1674, 187280), (1860, 168552), (2160, 145142), (2232, 140460), (2341, 133920), (2480, 126414), (2790, 112368), (2976, 105345), (3348, 93640), (3720, 84276), (4185, 74912), (4320, 72571), (4464, 70230), (4682, 66960), (4960, 63207), (5580, 56184), (6696, 46820), (7023, 44640), (7440, 42138), (8370, 37456), (8928, 35115), (9364, 33480), (11160, 28092), (11705, 26784), (13392, 23410), (14046, 22320), (14880, 21069), (16740, 18728)]