201834880

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1476

約数の個数: 128

約数和(自身を含む): 550579680

約数和(自身を除く): 348744800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1427, 1664, 1768, 2080, 2176, 2210, 2720, 2854, 3536, 4160, 4420, 5440, 5708, 7072, 7135, 8320, 8840, 10880, 11416, 14144, 14270, 17680, 18551, 22832, 24259, 28288, 28540, 35360, 37102, 45664, 48518, 57080, 70720, 74204, 91328, 92755, 97036, 114160, 121295, 141440, 148408, 182656, 185510, 194072, 228320, 242590, 296816, 315367, 371020, 388144, 456640, 485180, 593632, 630734, 742040, 776288, 913280, 970360, 1187264, 1261468, 1484080, 1552576, 1576835, 1940720, 2374528, 2522936, 2968160, 3105152, 3153670, 3881440, 5045872, 5936320, 6307340, 7762880, 10091744, 11872640, 12614680, 15525760, 20183488, 25229360, 40366976, 50458720, 100917440, 201834880]

約数ペア:

[(1, 201834880), (2, 100917440), (4, 50458720), (5, 40366976), (8, 25229360), (10, 20183488), (13, 15525760), (16, 12614680), (17, 11872640), (20, 10091744), (26, 7762880), (32, 6307340), (34, 5936320), (40, 5045872), (52, 3881440), (64, 3153670), (65, 3105152), (68, 2968160), (80, 2522936), (85, 2374528), (104, 1940720), (128, 1576835), (130, 1552576), (136, 1484080), (160, 1261468), (170, 1187264), (208, 970360), (221, 913280), (260, 776288), (272, 742040), (320, 630734), (340, 593632), (416, 485180), (442, 456640), (520, 388144), (544, 371020), (640, 315367), (680, 296816), (832, 242590), (884, 228320), (1040, 194072), (1088, 185510), (1105, 182656), (1360, 148408), (1427, 141440), (1664, 121295), (1768, 114160), (2080, 97036), (2176, 92755), (2210, 91328), (2720, 74204), (2854, 70720), (3536, 57080), (4160, 48518), (4420, 45664), (5440, 37102), (5708, 35360), (7072, 28540), (7135, 28288), (8320, 24259), (8840, 22832), (10880, 18551), (11416, 17680), (14144, 14270)]