653946840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 2189547360

約数和(自身を除く): 1535600520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 97, 120, 122, 180, 183, 194, 244, 291, 305, 307, 360, 366, 388, 485, 488, 549, 582, 610, 614, 732, 776, 873, 915, 921, 970, 1098, 1164, 1220, 1228, 1455, 1464, 1535, 1746, 1830, 1842, 1940, 2196, 2328, 2440, 2456, 2745, 2763, 2910, 3070, 3492, 3660, 3684, 3880, 4365, 4392, 4605, 5490, 5526, 5820, 5917, 6140, 6984, 7320, 7368, 8730, 9210, 10980, 11052, 11640, 11834, 12280, 13815, 17460, 17751, 18420, 18727, 21960, 22104, 23668, 27630, 29585, 29779, 34920, 35502, 36840, 37454, 47336, 53253, 55260, 56181, 59170, 59558, 71004, 74908, 88755, 89337, 93635, 106506, 110520, 112362, 118340, 119116, 142008, 148895, 149816, 168543, 177510, 178674, 187270, 213012, 224724, 236680, 238232, 266265, 268011, 280905, 297790, 337086, 355020, 357348, 374540, 426024, 446685, 449448, 532530, 536022, 561810, 595580, 674172, 710040, 714696, 749080, 842715, 893370, 1065060, 1072044, 1123620, 1191160, 1340055, 1348344, 1685430, 1786740, 1816519, 2130120, 2144088, 2247240, 2680110, 3370860, 3573480, 3633038, 5360220, 5449557, 6741720, 7266076, 9082595, 10720440, 10899114, 14532152, 16348671, 18165190, 21798228, 27247785, 32697342, 36330380, 43596456, 54495570, 65394684, 72660760, 81743355, 108991140, 130789368, 163486710, 217982280, 326973420, 653946840]

約数ペア:

[(1, 653946840), (2, 326973420), (3, 217982280), (4, 163486710), (5, 130789368), (6, 108991140), (8, 81743355), (9, 72660760), (10, 65394684), (12, 54495570), (15, 43596456), (18, 36330380), (20, 32697342), (24, 27247785), (30, 21798228), (36, 18165190), (40, 16348671), (45, 14532152), (60, 10899114), (61, 10720440), (72, 9082595), (90, 7266076), (97, 6741720), (120, 5449557), (122, 5360220), (180, 3633038), (183, 3573480), (194, 3370860), (244, 2680110), (291, 2247240), (305, 2144088), (307, 2130120), (360, 1816519), (366, 1786740), (388, 1685430), (485, 1348344), (488, 1340055), (549, 1191160), (582, 1123620), (610, 1072044), (614, 1065060), (732, 893370), (776, 842715), (873, 749080), (915, 714696), (921, 710040), (970, 674172), (1098, 595580), (1164, 561810), (1220, 536022), (1228, 532530), (1455, 449448), (1464, 446685), (1535, 426024), (1746, 374540), (1830, 357348), (1842, 355020), (1940, 337086), (2196, 297790), (2328, 280905), (2440, 268011), (2456, 266265), (2745, 238232), (2763, 236680), (2910, 224724), (3070, 213012), (3492, 187270), (3660, 178674), (3684, 177510), (3880, 168543), (4365, 149816), (4392, 148895), (4605, 142008), (5490, 119116), (5526, 118340), (5820, 112362), (5917, 110520), (6140, 106506), (6984, 93635), (7320, 89337), (7368, 88755), (8730, 74908), (9210, 71004), (10980, 59558), (11052, 59170), (11640, 56181), (11834, 55260), (12280, 53253), (13815, 47336), (17460, 37454), (17751, 36840), (18420, 35502), (18727, 34920), (21960, 29779), (22104, 29585), (23668, 27630)]