198851040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8123}}^1$

素因数の和:8161

約数の個数: 144

約数和(自身を含む): 718584048

約数和(自身を除く): 519733008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8123, 8160, 12240, 16246, 24369, 24480, 32492, 40615, 48738, 64984, 73107, 81230, 97476, 121845, 129968, 138091, 146214, 162460, 194952, 243690, 259936, 276182, 292428, 324920, 365535, 389904, 414273, 487380, 552364, 584856, 649840, 690455, 731070, 779808, 828546, 974760, 1104728, 1169712, 1242819, 1299680, 1380910, 1462140, 1657092, 1949520, 2071365, 2209456, 2339424, 2485638, 2761820, 2924280, 3314184, 3899040, 4142730, 4418912, 4971276, 5523640, 5848560, 6214095, 6628368, 8285460, 9942552, 11047280, 11697120, 12428190, 13256736, 16570920, 19885104, 22094560, 24856380, 33141840, 39770208, 49712760, 66283680, 99425520, 198851040]

約数ペア:

[(1, 198851040), (2, 99425520), (3, 66283680), (4, 49712760), (5, 39770208), (6, 33141840), (8, 24856380), (9, 22094560), (10, 19885104), (12, 16570920), (15, 13256736), (16, 12428190), (17, 11697120), (18, 11047280), (20, 9942552), (24, 8285460), (30, 6628368), (32, 6214095), (34, 5848560), (36, 5523640), (40, 4971276), (45, 4418912), (48, 4142730), (51, 3899040), (60, 3314184), (68, 2924280), (72, 2761820), (80, 2485638), (85, 2339424), (90, 2209456), (96, 2071365), (102, 1949520), (120, 1657092), (136, 1462140), (144, 1380910), (153, 1299680), (160, 1242819), (170, 1169712), (180, 1104728), (204, 974760), (240, 828546), (255, 779808), (272, 731070), (288, 690455), (306, 649840), (340, 584856), (360, 552364), (408, 487380), (480, 414273), (510, 389904), (544, 365535), (612, 324920), (680, 292428), (720, 276182), (765, 259936), (816, 243690), (1020, 194952), (1224, 162460), (1360, 146214), (1440, 138091), (1530, 129968), (1632, 121845), (2040, 97476), (2448, 81230), (2720, 73107), (3060, 64984), (4080, 48738), (4896, 40615), (6120, 32492), (8123, 24480), (8160, 24369), (12240, 16246)]