154590590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 390044160

約数和(自身を除く): 235453570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 29, 35, 43, 46, 49, 55, 58, 70, 77, 86, 98, 110, 115, 145, 154, 161, 203, 215, 230, 245, 253, 290, 301, 319, 322, 385, 406, 430, 473, 490, 506, 539, 602, 638, 667, 770, 805, 946, 989, 1015, 1078, 1127, 1247, 1265, 1334, 1421, 1505, 1595, 1610, 1771, 1978, 2030, 2107, 2233, 2254, 2365, 2494, 2530, 2695, 2842, 3010, 3190, 3311, 3335, 3542, 4214, 4466, 4669, 4730, 4945, 5390, 5635, 6235, 6622, 6670, 6923, 7105, 7337, 8729, 8855, 9338, 9890, 10535, 10879, 11165, 11270, 12397, 12470, 13717, 13846, 14210, 14674, 15631, 16555, 17458, 17710, 21070, 21758, 22330, 23177, 23345, 24794, 27434, 28681, 31262, 32683, 33110, 34615, 36685, 43645, 46354, 46690, 48461, 51359, 54395, 57362, 61103, 61985, 65366, 68585, 69230, 73370, 76153, 78155, 87290, 96019, 96922, 102718, 108790, 115885, 122206, 123970, 137170, 143405, 152306, 156310, 163415, 192038, 200767, 231770, 242305, 256795, 286810, 305515, 315491, 326830, 359513, 380765, 401534, 480095, 484610, 513590, 533071, 611030, 630982, 672133, 719026, 761530, 960190, 1003835, 1066142, 1344266, 1405369, 1577455, 1797565, 2007670, 2208437, 2665355, 2810738, 3154910, 3360665, 3595130, 4416874, 5330710, 6721330, 7026845, 11042185, 14053690, 15459059, 22084370, 30918118, 77295295, 154590590]

約数ペア:

[(1, 154590590), (2, 77295295), (5, 30918118), (7, 22084370), (10, 15459059), (11, 14053690), (14, 11042185), (22, 7026845), (23, 6721330), (29, 5330710), (35, 4416874), (43, 3595130), (46, 3360665), (49, 3154910), (55, 2810738), (58, 2665355), (70, 2208437), (77, 2007670), (86, 1797565), (98, 1577455), (110, 1405369), (115, 1344266), (145, 1066142), (154, 1003835), (161, 960190), (203, 761530), (215, 719026), (230, 672133), (245, 630982), (253, 611030), (290, 533071), (301, 513590), (319, 484610), (322, 480095), (385, 401534), (406, 380765), (430, 359513), (473, 326830), (490, 315491), (506, 305515), (539, 286810), (602, 256795), (638, 242305), (667, 231770), (770, 200767), (805, 192038), (946, 163415), (989, 156310), (1015, 152306), (1078, 143405), (1127, 137170), (1247, 123970), (1265, 122206), (1334, 115885), (1421, 108790), (1505, 102718), (1595, 96922), (1610, 96019), (1771, 87290), (1978, 78155), (2030, 76153), (2107, 73370), (2233, 69230), (2254, 68585), (2365, 65366), (2494, 61985), (2530, 61103), (2695, 57362), (2842, 54395), (3010, 51359), (3190, 48461), (3311, 46690), (3335, 46354), (3542, 43645), (4214, 36685), (4466, 34615), (4669, 33110), (4730, 32683), (4945, 31262), (5390, 28681), (5635, 27434), (6235, 24794), (6622, 23345), (6670, 23177), (6923, 22330), (7105, 21758), (7337, 21070), (8729, 17710), (8855, 17458), (9338, 16555), (9890, 15631), (10535, 14674), (10879, 14210), (11165, 13846), (11270, 13717), (12397, 12470)]