165963420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1231}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 581188608

約数和(自身を除く): 415225188

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1231, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2462, 2996, 3210, 3693, 3745, 3852, 4494, 4815, 4924, 6155, 6420, 6741, 7386, 7490, 8617, 8988, 9630, 11079, 11235, 12310, 13482, 14772, 14980, 17234, 18465, 19260, 22158, 22470, 24620, 25851, 26964, 33705, 34468, 36930, 43085, 44316, 44940, 51702, 55395, 67410, 73860, 77553, 86170, 103404, 110790, 129255, 131717, 134820, 155106, 172340, 221580, 258510, 263434, 310212, 387765, 395151, 517020, 526868, 658585, 775530, 790302, 922019, 1185453, 1317170, 1551060, 1580604, 1844038, 1975755, 2370906, 2634340, 2766057, 3688076, 3951510, 4610095, 4741812, 5532114, 5927265, 7903020, 8298171, 9220190, 11064228, 11854530, 13830285, 16596342, 18440380, 23709060, 27660570, 33192684, 41490855, 55321140, 82981710, 165963420]

約数ペア:

[(1, 165963420), (2, 82981710), (3, 55321140), (4, 41490855), (5, 33192684), (6, 27660570), (7, 23709060), (9, 18440380), (10, 16596342), (12, 13830285), (14, 11854530), (15, 11064228), (18, 9220190), (20, 8298171), (21, 7903020), (28, 5927265), (30, 5532114), (35, 4741812), (36, 4610095), (42, 3951510), (45, 3688076), (60, 2766057), (63, 2634340), (70, 2370906), (84, 1975755), (90, 1844038), (105, 1580604), (107, 1551060), (126, 1317170), (140, 1185453), (180, 922019), (210, 790302), (214, 775530), (252, 658585), (315, 526868), (321, 517020), (420, 395151), (428, 387765), (535, 310212), (630, 263434), (642, 258510), (749, 221580), (963, 172340), (1070, 155106), (1231, 134820), (1260, 131717), (1284, 129255), (1498, 110790), (1605, 103404), (1926, 86170), (2140, 77553), (2247, 73860), (2462, 67410), (2996, 55395), (3210, 51702), (3693, 44940), (3745, 44316), (3852, 43085), (4494, 36930), (4815, 34468), (4924, 33705), (6155, 26964), (6420, 25851), (6741, 24620), (7386, 22470), (7490, 22158), (8617, 19260), (8988, 18465), (9630, 17234), (11079, 14980), (11235, 14772), (12310, 13482)]