91018080

素因数分解:

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

素因数の和:2371

約数の個数: 144

約数和(自身を含む): 322240464

約数和(自身を除く): 231222384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2341, 2430, 2592, 3240, 3888, 4320, 4682, 4860, 6480, 7023, 7776, 9364, 9720, 11705, 12960, 14046, 18728, 19440, 21069, 23410, 28092, 35115, 37456, 38880, 42138, 46820, 56184, 63207, 70230, 74912, 84276, 93640, 105345, 112368, 126414, 140460, 168552, 187280, 189621, 210690, 224736, 252828, 280920, 316035, 337104, 374560, 379242, 421380, 505656, 561840, 568863, 632070, 674208, 758484, 842760, 948105, 1011312, 1123680, 1137726, 1264140, 1516968, 1685520, 1896210, 2022624, 2275452, 2528280, 2844315, 3033936, 3371040, 3792420, 4550904, 5056560, 5688630, 6067872, 7584840, 9101808, 10113120, 11377260, 15169680, 18203616, 22754520, 30339360, 45509040, 91018080]

約数ペア:

[(1, 91018080), (2, 45509040), (3, 30339360), (4, 22754520), (5, 18203616), (6, 15169680), (8, 11377260), (9, 10113120), (10, 9101808), (12, 7584840), (15, 6067872), (16, 5688630), (18, 5056560), (20, 4550904), (24, 3792420), (27, 3371040), (30, 3033936), (32, 2844315), (36, 2528280), (40, 2275452), (45, 2022624), (48, 1896210), (54, 1685520), (60, 1516968), (72, 1264140), (80, 1137726), (81, 1123680), (90, 1011312), (96, 948105), (108, 842760), (120, 758484), (135, 674208), (144, 632070), (160, 568863), (162, 561840), (180, 505656), (216, 421380), (240, 379242), (243, 374560), (270, 337104), (288, 316035), (324, 280920), (360, 252828), (405, 224736), (432, 210690), (480, 189621), (486, 187280), (540, 168552), (648, 140460), (720, 126414), (810, 112368), (864, 105345), (972, 93640), (1080, 84276), (1215, 74912), (1296, 70230), (1440, 63207), (1620, 56184), (1944, 46820), (2160, 42138), (2341, 38880), (2430, 37456), (2592, 35115), (3240, 28092), (3888, 23410), (4320, 21069), (4682, 19440), (4860, 18728), (6480, 14046), (7023, 12960), (7776, 11705), (9364, 9720)]