200827260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 641571840

約数和(自身を除く): 440744580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 179, 180, 207, 230, 271, 276, 345, 358, 414, 460, 537, 542, 690, 716, 813, 828, 895, 1035, 1074, 1084, 1355, 1380, 1611, 1626, 1790, 2070, 2148, 2439, 2685, 2710, 3222, 3252, 3580, 4065, 4117, 4140, 4878, 5370, 5420, 6233, 6444, 8055, 8130, 8234, 9756, 10740, 12195, 12351, 12466, 16110, 16260, 16468, 18699, 20585, 24390, 24702, 24932, 31165, 32220, 37053, 37398, 41170, 48509, 48780, 49404, 56097, 61755, 62330, 74106, 74796, 82340, 93495, 97018, 112194, 123510, 124660, 145527, 148212, 185265, 186990, 194036, 224388, 242545, 247020, 280485, 291054, 370530, 373980, 436581, 485090, 560970, 582108, 727635, 741060, 873162, 970180, 1115707, 1121940, 1455270, 1746324, 2182905, 2231414, 2910540, 3347121, 4365810, 4462828, 5578535, 6694242, 8731620, 10041363, 11157070, 13388484, 16735605, 20082726, 22314140, 33471210, 40165452, 50206815, 66942420, 100413630, 200827260]

約数ペア:

[(1, 200827260), (2, 100413630), (3, 66942420), (4, 50206815), (5, 40165452), (6, 33471210), (9, 22314140), (10, 20082726), (12, 16735605), (15, 13388484), (18, 11157070), (20, 10041363), (23, 8731620), (30, 6694242), (36, 5578535), (45, 4462828), (46, 4365810), (60, 3347121), (69, 2910540), (90, 2231414), (92, 2182905), (115, 1746324), (138, 1455270), (179, 1121940), (180, 1115707), (207, 970180), (230, 873162), (271, 741060), (276, 727635), (345, 582108), (358, 560970), (414, 485090), (460, 436581), (537, 373980), (542, 370530), (690, 291054), (716, 280485), (813, 247020), (828, 242545), (895, 224388), (1035, 194036), (1074, 186990), (1084, 185265), (1355, 148212), (1380, 145527), (1611, 124660), (1626, 123510), (1790, 112194), (2070, 97018), (2148, 93495), (2439, 82340), (2685, 74796), (2710, 74106), (3222, 62330), (3252, 61755), (3580, 56097), (4065, 49404), (4117, 48780), (4140, 48509), (4878, 41170), (5370, 37398), (5420, 37053), (6233, 32220), (6444, 31165), (8055, 24932), (8130, 24702), (8234, 24390), (9756, 20585), (10740, 18699), (12195, 16468), (12351, 16260), (12466, 16110)]