210425040

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4639}}^1$

素因数の和:4671

約数の個数: 200

約数和(自身を含む): 835422720

約数和(自身を除く): 624997680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 4639, 5040, 5670, 6480, 7560, 9072, 9278, 11340, 13917, 15120, 18556, 22680, 23195, 27834, 32473, 37112, 41751, 45360, 46390, 55668, 64946, 69585, 74224, 83502, 92780, 97419, 111336, 125253, 129892, 139170, 162365, 167004, 185560, 194838, 208755, 222672, 250506, 259784, 278340, 292257, 324730, 334008, 371120, 375759, 389676, 417510, 487095, 501012, 519568, 556680, 584514, 626265, 649460, 668016, 751518, 779352, 835020, 876771, 974190, 1002024, 1113360, 1169028, 1252530, 1298920, 1461285, 1503036, 1558704, 1670040, 1753542, 1878795, 1948380, 2004048, 2338056, 2505060, 2597840, 2630313, 2922570, 3006072, 3340080, 3507084, 3757590, 3896760, 4383855, 4676112, 5010120, 5260626, 5845140, 6012144, 7014168, 7515180, 7793520, 8767710, 10020240, 10521252, 11690280, 13151565, 14028336, 15030360, 17535420, 21042504, 23380560, 26303130, 30060720, 35070840, 42085008, 52606260, 70141680, 105212520, 210425040]

約数ペア:

[(1, 210425040), (2, 105212520), (3, 70141680), (4, 52606260), (5, 42085008), (6, 35070840), (7, 30060720), (8, 26303130), (9, 23380560), (10, 21042504), (12, 17535420), (14, 15030360), (15, 14028336), (16, 13151565), (18, 11690280), (20, 10521252), (21, 10020240), (24, 8767710), (27, 7793520), (28, 7515180), (30, 7014168), (35, 6012144), (36, 5845140), (40, 5260626), (42, 5010120), (45, 4676112), (48, 4383855), (54, 3896760), (56, 3757590), (60, 3507084), (63, 3340080), (70, 3006072), (72, 2922570), (80, 2630313), (81, 2597840), (84, 2505060), (90, 2338056), (105, 2004048), (108, 1948380), (112, 1878795), (120, 1753542), (126, 1670040), (135, 1558704), (140, 1503036), (144, 1461285), (162, 1298920), (168, 1252530), (180, 1169028), (189, 1113360), (210, 1002024), (216, 974190), (240, 876771), (252, 835020), (270, 779352), (280, 751518), (315, 668016), (324, 649460), (336, 626265), (360, 584514), (378, 556680), (405, 519568), (420, 501012), (432, 487095), (504, 417510), (540, 389676), (560, 375759), (567, 371120), (630, 334008), (648, 324730), (720, 292257), (756, 278340), (810, 259784), (840, 250506), (945, 222672), (1008, 208755), (1080, 194838), (1134, 185560), (1260, 167004), (1296, 162365), (1512, 139170), (1620, 129892), (1680, 125253), (1890, 111336), (2160, 97419), (2268, 92780), (2520, 83502), (2835, 74224), (3024, 69585), (3240, 64946), (3780, 55668), (4536, 46390), (4639, 45360), (5040, 41751), (5670, 37112), (6480, 32473), (7560, 27834), (9072, 23195), (9278, 22680), (11340, 18556), (13917, 15120)]