2018163420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123209}}^1$

素因数の和:123244

約数の個数: 144

約数和(自身を含む): 7534537920

約数和(自身を除く): 5516374500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 123209, 246418, 369627, 492836, 616045, 739254, 862463, 1108881, 1232090, 1478508, 1601717, 1724926, 1848135, 2217762, 2464180, 2587389, 3203434, 3449852, 3696270, 4312315, 4435524, 4805151, 5174778, 5544405, 6406868, 7392540, 7762167, 8008585, 8624630, 9610302, 10349556, 11088810, 11212019, 12936945, 14415453, 15524334, 16017170, 17249260, 19220604, 22177620, 22424038, 24025755, 25873890, 28830906, 31048668, 32034340, 33636057, 38810835, 44848076, 48051510, 51747780, 56060095, 57661812, 67272114, 72077265, 77621670, 96103020, 100908171, 112120190, 134544228, 144154530, 155243340, 168180285, 201816342, 224240380, 288309060, 336360570, 403632684, 504540855, 672721140, 1009081710, 2018163420]

約数ペア:

[(1, 2018163420), (2, 1009081710), (3, 672721140), (4, 504540855), (5, 403632684), (6, 336360570), (7, 288309060), (9, 224240380), (10, 201816342), (12, 168180285), (13, 155243340), (14, 144154530), (15, 134544228), (18, 112120190), (20, 100908171), (21, 96103020), (26, 77621670), (28, 72077265), (30, 67272114), (35, 57661812), (36, 56060095), (39, 51747780), (42, 48051510), (45, 44848076), (52, 38810835), (60, 33636057), (63, 32034340), (65, 31048668), (70, 28830906), (78, 25873890), (84, 24025755), (90, 22424038), (91, 22177620), (105, 19220604), (117, 17249260), (126, 16017170), (130, 15524334), (140, 14415453), (156, 12936945), (180, 11212019), (182, 11088810), (195, 10349556), (210, 9610302), (234, 8624630), (252, 8008585), (260, 7762167), (273, 7392540), (315, 6406868), (364, 5544405), (390, 5174778), (420, 4805151), (455, 4435524), (468, 4312315), (546, 3696270), (585, 3449852), (630, 3203434), (780, 2587389), (819, 2464180), (910, 2217762), (1092, 1848135), (1170, 1724926), (1260, 1601717), (1365, 1478508), (1638, 1232090), (1820, 1108881), (2340, 862463), (2730, 739254), (3276, 616045), (4095, 492836), (5460, 369627), (8190, 246418), (16380, 123209)]