303976890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 947232000

約数和(自身を除く): 643255110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 43, 45, 49, 63, 70, 86, 90, 98, 105, 126, 129, 147, 210, 215, 229, 245, 258, 294, 301, 315, 343, 387, 430, 441, 458, 490, 602, 630, 645, 686, 687, 735, 774, 882, 903, 1029, 1145, 1290, 1374, 1470, 1505, 1603, 1715, 1806, 1935, 2058, 2061, 2107, 2205, 2290, 2709, 3010, 3087, 3206, 3430, 3435, 3870, 4122, 4214, 4410, 4515, 4809, 5145, 5418, 6174, 6321, 6870, 8015, 9030, 9618, 9847, 10290, 10305, 10535, 11221, 12642, 13545, 14427, 14749, 15435, 16030, 18963, 19694, 20610, 21070, 22442, 24045, 27090, 28854, 29498, 29541, 30870, 31605, 33663, 37926, 44247, 48090, 49235, 56105, 59082, 63210, 67326, 68929, 72135, 73745, 78547, 88494, 88623, 94815, 98470, 100989, 112210, 132741, 137858, 144270, 147490, 147705, 157094, 168315, 177246, 189630, 201978, 206787, 221235, 235641, 265482, 295410, 336630, 344645, 392735, 413574, 442470, 443115, 471282, 482503, 504945, 620361, 663705, 689290, 706923, 785470, 886230, 965006, 1009890, 1033935, 1178205, 1240722, 1327410, 1413846, 1447509, 2067870, 2356410, 2412515, 2895018, 3101805, 3377521, 3534615, 4342527, 4825030, 6203610, 6755042, 7069230, 7237545, 8685054, 10132563, 14475090, 16887605, 20265126, 21712635, 30397689, 33775210, 43425270, 50662815, 60795378, 101325630, 151988445, 303976890]

約数ペア:

[(1, 303976890), (2, 151988445), (3, 101325630), (5, 60795378), (6, 50662815), (7, 43425270), (9, 33775210), (10, 30397689), (14, 21712635), (15, 20265126), (18, 16887605), (21, 14475090), (30, 10132563), (35, 8685054), (42, 7237545), (43, 7069230), (45, 6755042), (49, 6203610), (63, 4825030), (70, 4342527), (86, 3534615), (90, 3377521), (98, 3101805), (105, 2895018), (126, 2412515), (129, 2356410), (147, 2067870), (210, 1447509), (215, 1413846), (229, 1327410), (245, 1240722), (258, 1178205), (294, 1033935), (301, 1009890), (315, 965006), (343, 886230), (387, 785470), (430, 706923), (441, 689290), (458, 663705), (490, 620361), (602, 504945), (630, 482503), (645, 471282), (686, 443115), (687, 442470), (735, 413574), (774, 392735), (882, 344645), (903, 336630), (1029, 295410), (1145, 265482), (1290, 235641), (1374, 221235), (1470, 206787), (1505, 201978), (1603, 189630), (1715, 177246), (1806, 168315), (1935, 157094), (2058, 147705), (2061, 147490), (2107, 144270), (2205, 137858), (2290, 132741), (2709, 112210), (3010, 100989), (3087, 98470), (3206, 94815), (3430, 88623), (3435, 88494), (3870, 78547), (4122, 73745), (4214, 72135), (4410, 68929), (4515, 67326), (4809, 63210), (5145, 59082), (5418, 56105), (6174, 49235), (6321, 48090), (6870, 44247), (8015, 37926), (9030, 33663), (9618, 31605), (9847, 30870), (10290, 29541), (10305, 29498), (10535, 28854), (11221, 27090), (12642, 24045), (13545, 22442), (14427, 21070), (14749, 20610), (15435, 19694), (16030, 18963)]