210267720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 532729080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 179, 180, 195, 234, 251, 260, 312, 358, 360, 390, 468, 502, 520, 537, 585, 716, 753, 780, 895, 936, 1004, 1074, 1170, 1255, 1432, 1506, 1560, 1611, 1790, 2008, 2148, 2259, 2327, 2340, 2510, 2685, 3012, 3222, 3263, 3580, 3765, 4296, 4518, 4654, 4680, 5020, 5370, 6024, 6444, 6526, 6981, 7160, 7530, 8055, 9036, 9308, 9789, 10040, 10740, 11295, 11635, 12888, 13052, 13962, 15060, 16110, 16315, 18072, 18616, 19578, 20943, 21480, 22590, 23270, 26104, 27924, 29367, 30120, 32220, 32630, 34905, 39156, 41886, 44929, 45180, 46540, 48945, 55848, 58734, 64440, 65260, 69810, 78312, 83772, 89858, 90360, 93080, 97890, 104715, 117468, 130520, 134787, 139620, 146835, 167544, 179716, 195780, 209430, 224645, 234936, 269574, 279240, 293670, 359432, 391560, 404361, 418860, 449290, 539148, 584077, 587340, 673935, 808722, 837720, 898580, 1078296, 1168154, 1174680, 1347870, 1617444, 1752231, 1797160, 2021805, 2336308, 2695740, 2920385, 3234888, 3504462, 4043610, 4672616, 5256693, 5391480, 5840770, 7008924, 8087220, 8761155, 10513386, 11681540, 14017848, 16174440, 17522310, 21026772, 23363080, 26283465, 35044620, 42053544, 52566930, 70089240, 105133860, 210267720]

約数ペア:

[(1, 210267720), (2, 105133860), (3, 70089240), (4, 52566930), (5, 42053544), (6, 35044620), (8, 26283465), (9, 23363080), (10, 21026772), (12, 17522310), (13, 16174440), (15, 14017848), (18, 11681540), (20, 10513386), (24, 8761155), (26, 8087220), (30, 7008924), (36, 5840770), (39, 5391480), (40, 5256693), (45, 4672616), (52, 4043610), (60, 3504462), (65, 3234888), (72, 2920385), (78, 2695740), (90, 2336308), (104, 2021805), (117, 1797160), (120, 1752231), (130, 1617444), (156, 1347870), (179, 1174680), (180, 1168154), (195, 1078296), (234, 898580), (251, 837720), (260, 808722), (312, 673935), (358, 587340), (360, 584077), (390, 539148), (468, 449290), (502, 418860), (520, 404361), (537, 391560), (585, 359432), (716, 293670), (753, 279240), (780, 269574), (895, 234936), (936, 224645), (1004, 209430), (1074, 195780), (1170, 179716), (1255, 167544), (1432, 146835), (1506, 139620), (1560, 134787), (1611, 130520), (1790, 117468), (2008, 104715), (2148, 97890), (2259, 93080), (2327, 90360), (2340, 89858), (2510, 83772), (2685, 78312), (3012, 69810), (3222, 65260), (3263, 64440), (3580, 58734), (3765, 55848), (4296, 48945), (4518, 46540), (4654, 45180), (4680, 44929), (5020, 41886), (5370, 39156), (6024, 34905), (6444, 32630), (6526, 32220), (6981, 30120), (7160, 29367), (7530, 27924), (8055, 26104), (9036, 23270), (9308, 22590), (9789, 21480), (10040, 20943), (10740, 19578), (11295, 18616), (11635, 18072), (12888, 16315), (13052, 16110), (13962, 15060)]