1129537840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 2869816320

約数和(自身を除く): 1740278480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 47, 76, 80, 94, 95, 97, 152, 163, 188, 190, 194, 235, 304, 326, 376, 380, 388, 470, 485, 652, 752, 760, 776, 815, 893, 940, 970, 1304, 1520, 1552, 1630, 1786, 1843, 1880, 1940, 2608, 3097, 3260, 3572, 3686, 3760, 3880, 4465, 4559, 6194, 6520, 7144, 7372, 7661, 7760, 8930, 9118, 9215, 12388, 13040, 14288, 14744, 15322, 15485, 15811, 17860, 18236, 18430, 22795, 24776, 29488, 30644, 30970, 31622, 35720, 36472, 36860, 38305, 45590, 49552, 61288, 61940, 63244, 71440, 72944, 73720, 76610, 79055, 86621, 91180, 122576, 123880, 126488, 145559, 147440, 153220, 158110, 173242, 182360, 247760, 252976, 291118, 300409, 306440, 316220, 346484, 364720, 433105, 582236, 600818, 612880, 632440, 692968, 727795, 743117, 866210, 1164472, 1201636, 1264880, 1385936, 1455590, 1486234, 1502045, 1732420, 2328944, 2403272, 2911180, 2972468, 3004090, 3464840, 3715585, 4806544, 5822360, 5944936, 6008180, 6929680, 7431170, 11644720, 11889872, 12016360, 14119223, 14862340, 24032720, 28238446, 29724680, 56476892, 59449360, 70596115, 112953784, 141192230, 225907568, 282384460, 564768920, 1129537840]

約数ペア:

[(1, 1129537840), (2, 564768920), (4, 282384460), (5, 225907568), (8, 141192230), (10, 112953784), (16, 70596115), (19, 59449360), (20, 56476892), (38, 29724680), (40, 28238446), (47, 24032720), (76, 14862340), (80, 14119223), (94, 12016360), (95, 11889872), (97, 11644720), (152, 7431170), (163, 6929680), (188, 6008180), (190, 5944936), (194, 5822360), (235, 4806544), (304, 3715585), (326, 3464840), (376, 3004090), (380, 2972468), (388, 2911180), (470, 2403272), (485, 2328944), (652, 1732420), (752, 1502045), (760, 1486234), (776, 1455590), (815, 1385936), (893, 1264880), (940, 1201636), (970, 1164472), (1304, 866210), (1520, 743117), (1552, 727795), (1630, 692968), (1786, 632440), (1843, 612880), (1880, 600818), (1940, 582236), (2608, 433105), (3097, 364720), (3260, 346484), (3572, 316220), (3686, 306440), (3760, 300409), (3880, 291118), (4465, 252976), (4559, 247760), (6194, 182360), (6520, 173242), (7144, 158110), (7372, 153220), (7661, 147440), (7760, 145559), (8930, 126488), (9118, 123880), (9215, 122576), (12388, 91180), (13040, 86621), (14288, 79055), (14744, 76610), (15322, 73720), (15485, 72944), (15811, 71440), (17860, 63244), (18236, 61940), (18430, 61288), (22795, 49552), (24776, 45590), (29488, 38305), (30644, 36860), (30970, 36472), (31622, 35720)]