149238810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 462455136

約数和(自身を除く): 313216326

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, 245, 258, 294, 301, 315, 387, 430, 441, 490, 602, 630, 645, 735, 774, 787, 882, 903, 1290, 1470, 1505, 1574, 1806, 1935, 2107, 2205, 2361, 2709, 3010, 3870, 3935, 4214, 4410, 4515, 4722, 5418, 5509, 6321, 7083, 7870, 9030, 10535, 11018, 11805, 12642, 13545, 14166, 16527, 18963, 21070, 23610, 27090, 27545, 31605, 33054, 33841, 35415, 37926, 38563, 49581, 55090, 63210, 67682, 70830, 77126, 82635, 94815, 99162, 101523, 115689, 165270, 169205, 189630, 192815, 203046, 231378, 236887, 247905, 304569, 338410, 347067, 385630, 473774, 495810, 507615, 578445, 609138, 694134, 710661, 1015230, 1156890, 1184435, 1421322, 1522845, 1658209, 1735335, 2131983, 2368870, 3045690, 3316418, 3470670, 3553305, 4263966, 4974627, 7106610, 8291045, 9949254, 10659915, 14923881, 16582090, 21319830, 24873135, 29847762, 49746270, 74619405, 149238810]

約数ペア:

[(1, 149238810), (2, 74619405), (3, 49746270), (5, 29847762), (6, 24873135), (7, 21319830), (9, 16582090), (10, 14923881), (14, 10659915), (15, 9949254), (18, 8291045), (21, 7106610), (30, 4974627), (35, 4263966), (42, 3553305), (43, 3470670), (45, 3316418), (49, 3045690), (63, 2368870), (70, 2131983), (86, 1735335), (90, 1658209), (98, 1522845), (105, 1421322), (126, 1184435), (129, 1156890), (147, 1015230), (210, 710661), (215, 694134), (245, 609138), (258, 578445), (294, 507615), (301, 495810), (315, 473774), (387, 385630), (430, 347067), (441, 338410), (490, 304569), (602, 247905), (630, 236887), (645, 231378), (735, 203046), (774, 192815), (787, 189630), (882, 169205), (903, 165270), (1290, 115689), (1470, 101523), (1505, 99162), (1574, 94815), (1806, 82635), (1935, 77126), (2107, 70830), (2205, 67682), (2361, 63210), (2709, 55090), (3010, 49581), (3870, 38563), (3935, 37926), (4214, 35415), (4410, 33841), (4515, 33054), (4722, 31605), (5418, 27545), (5509, 27090), (6321, 23610), (7083, 21070), (7870, 18963), (9030, 16527), (10535, 14166), (11018, 13545), (11805, 12642)]