280147507230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1\times {\mathrm{16963}}^1$

素因数の和:17506

約数の個数: 128

約数和(自身を含む): 714083973120

約数和(自身を除く): 433936465890

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 58, 82, 87, 123, 145, 174, 205, 246, 290, 410, 435, 463, 615, 870, 926, 1189, 1230, 1389, 2315, 2378, 2778, 3567, 4630, 5945, 6945, 7134, 11890, 13427, 13890, 16963, 17835, 18983, 26854, 33926, 35670, 37966, 40281, 50889, 56949, 67135, 80562, 84815, 94915, 101778, 113898, 134270, 169630, 189830, 201405, 254445, 284745, 402810, 491927, 508890, 550507, 569490, 695483, 983854, 1101014, 1390966, 1475781, 1651521, 2086449, 2459635, 2752535, 2951562, 3303042, 3477415, 4172898, 4919270, 5505070, 6954830, 7378905, 7853869, 8257605, 10432245, 14757810, 15707738, 16515210, 20169007, 20864490, 23561607, 39269345, 40338014, 47123214, 60507021, 78538690, 100845035, 117808035, 121014042, 201690070, 227762201, 235616070, 302535105, 322008629, 455524402, 605070210, 644017258, 683286603, 966025887, 1138811005, 1366573206, 1610043145, 1932051774, 2277622010, 3220086290, 3416433015, 4830129435, 6832866030, 9338250241, 9660258870, 18676500482, 28014750723, 46691251205, 56029501446, 93382502410, 140073753615, 280147507230]

約数ペア:

[(1, 280147507230), (2, 140073753615), (3, 93382502410), (5, 56029501446), (6, 46691251205), (10, 28014750723), (15, 18676500482), (29, 9660258870), (30, 9338250241), (41, 6832866030), (58, 4830129435), (82, 3416433015), (87, 3220086290), (123, 2277622010), (145, 1932051774), (174, 1610043145), (205, 1366573206), (246, 1138811005), (290, 966025887), (410, 683286603), (435, 644017258), (463, 605070210), (615, 455524402), (870, 322008629), (926, 302535105), (1189, 235616070), (1230, 227762201), (1389, 201690070), (2315, 121014042), (2378, 117808035), (2778, 100845035), (3567, 78538690), (4630, 60507021), (5945, 47123214), (6945, 40338014), (7134, 39269345), (11890, 23561607), (13427, 20864490), (13890, 20169007), (16963, 16515210), (17835, 15707738), (18983, 14757810), (26854, 10432245), (33926, 8257605), (35670, 7853869), (37966, 7378905), (40281, 6954830), (50889, 5505070), (56949, 4919270), (67135, 4172898), (80562, 3477415), (84815, 3303042), (94915, 2951562), (101778, 2752535), (113898, 2459635), (134270, 2086449), (169630, 1651521), (189830, 1475781), (201405, 1390966), (254445, 1101014), (284745, 983854), (402810, 695483), (491927, 569490), (508890, 550507)]