43722540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 141523200

約数和(自身を除く): 97800660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 115, 118, 138, 177, 179, 180, 207, 230, 236, 276, 295, 345, 354, 358, 414, 460, 531, 537, 590, 690, 708, 716, 828, 885, 895, 1035, 1062, 1074, 1180, 1357, 1380, 1611, 1770, 1790, 2070, 2124, 2148, 2655, 2685, 2714, 3222, 3540, 3580, 4071, 4117, 4140, 5310, 5370, 5428, 6444, 6785, 8055, 8142, 8234, 10561, 10620, 10740, 12213, 12351, 13570, 16110, 16284, 16468, 20355, 20585, 21122, 24426, 24702, 27140, 31683, 32220, 37053, 40710, 41170, 42244, 48852, 49404, 52805, 61065, 61755, 63366, 74106, 81420, 82340, 95049, 105610, 122130, 123510, 126732, 148212, 158415, 185265, 190098, 211220, 242903, 244260, 247020, 316830, 370530, 380196, 475245, 485806, 633660, 728709, 741060, 950490, 971612, 1214515, 1457418, 1900980, 2186127, 2429030, 2914836, 3643545, 4372254, 4858060, 7287090, 8744508, 10930635, 14574180, 21861270, 43722540]

約数ペア:

[(1, 43722540), (2, 21861270), (3, 14574180), (4, 10930635), (5, 8744508), (6, 7287090), (9, 4858060), (10, 4372254), (12, 3643545), (15, 2914836), (18, 2429030), (20, 2186127), (23, 1900980), (30, 1457418), (36, 1214515), (45, 971612), (46, 950490), (59, 741060), (60, 728709), (69, 633660), (90, 485806), (92, 475245), (115, 380196), (118, 370530), (138, 316830), (177, 247020), (179, 244260), (180, 242903), (207, 211220), (230, 190098), (236, 185265), (276, 158415), (295, 148212), (345, 126732), (354, 123510), (358, 122130), (414, 105610), (460, 95049), (531, 82340), (537, 81420), (590, 74106), (690, 63366), (708, 61755), (716, 61065), (828, 52805), (885, 49404), (895, 48852), (1035, 42244), (1062, 41170), (1074, 40710), (1180, 37053), (1357, 32220), (1380, 31683), (1611, 27140), (1770, 24702), (1790, 24426), (2070, 21122), (2124, 20585), (2148, 20355), (2655, 16468), (2685, 16284), (2714, 16110), (3222, 13570), (3540, 12351), (3580, 12213), (4071, 10740), (4117, 10620), (4140, 10561), (5310, 8234), (5370, 8142), (5428, 8055), (6444, 6785)]