315637560

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{4639}}^1$

素因数の和:4672

約数の個数: 192

約数和(自身を含む): 1216051200

約数和(自身を除く): 900413640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4639, 4860, 5670, 6804, 7560, 8505, 9278, 9720, 11340, 13608, 13917, 17010, 18556, 22680, 23195, 27834, 32473, 34020, 37112, 41751, 46390, 55668, 64946, 68040, 69585, 83502, 92780, 97419, 111336, 125253, 129892, 139170, 162365, 167004, 185560, 194838, 208755, 250506, 259784, 278340, 292257, 324730, 334008, 375759, 389676, 417510, 487095, 501012, 556680, 584514, 626265, 649460, 751518, 779352, 835020, 876771, 974190, 1002024, 1127277, 1169028, 1252530, 1298920, 1461285, 1503036, 1670040, 1753542, 1878795, 1948380, 2254554, 2338056, 2505060, 2630313, 2922570, 3006072, 3507084, 3757590, 3896760, 4383855, 4509108, 5010120, 5260626, 5636385, 5845140, 7014168, 7515180, 7890939, 8767710, 9018216, 10521252, 11272770, 11690280, 13151565, 15030360, 15781878, 17535420, 21042504, 22545540, 26303130, 31563756, 35070840, 39454695, 45091080, 52606260, 63127512, 78909390, 105212520, 157818780, 315637560]

約数ペア:

[(1, 315637560), (2, 157818780), (3, 105212520), (4, 78909390), (5, 63127512), (6, 52606260), (7, 45091080), (8, 39454695), (9, 35070840), (10, 31563756), (12, 26303130), (14, 22545540), (15, 21042504), (18, 17535420), (20, 15781878), (21, 15030360), (24, 13151565), (27, 11690280), (28, 11272770), (30, 10521252), (35, 9018216), (36, 8767710), (40, 7890939), (42, 7515180), (45, 7014168), (54, 5845140), (56, 5636385), (60, 5260626), (63, 5010120), (70, 4509108), (72, 4383855), (81, 3896760), (84, 3757590), (90, 3507084), (105, 3006072), (108, 2922570), (120, 2630313), (126, 2505060), (135, 2338056), (140, 2254554), (162, 1948380), (168, 1878795), (180, 1753542), (189, 1670040), (210, 1503036), (216, 1461285), (243, 1298920), (252, 1252530), (270, 1169028), (280, 1127277), (315, 1002024), (324, 974190), (360, 876771), (378, 835020), (405, 779352), (420, 751518), (486, 649460), (504, 626265), (540, 584514), (567, 556680), (630, 501012), (648, 487095), (756, 417510), (810, 389676), (840, 375759), (945, 334008), (972, 324730), (1080, 292257), (1134, 278340), (1215, 259784), (1260, 250506), (1512, 208755), (1620, 194838), (1701, 185560), (1890, 167004), (1944, 162365), (2268, 139170), (2430, 129892), (2520, 125253), (2835, 111336), (3240, 97419), (3402, 92780), (3780, 83502), (4536, 69585), (4639, 68040), (4860, 64946), (5670, 55668), (6804, 46390), (7560, 41751), (8505, 37112), (9278, 34020), (9720, 32473), (11340, 27834), (13608, 23195), (13917, 22680), (17010, 18556)]