201187440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12149}}^1$

素因数の和:12191

約数の個数: 120

約数和(自身を含む): 705088800

約数和(自身を除く): 503901360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 12149, 16560, 24298, 36447, 48596, 60745, 72894, 97192, 109341, 121490, 145788, 182235, 194384, 218682, 242980, 279427, 291576, 364470, 437364, 485960, 546705, 558854, 583152, 728940, 838281, 874728, 971920, 1093410, 1117708, 1397135, 1457880, 1676562, 1749456, 2186820, 2235416, 2514843, 2794270, 2915760, 3353124, 4191405, 4373640, 4470832, 5029686, 5588540, 6706248, 8382810, 8747280, 10059372, 11177080, 12574215, 13412496, 16765620, 20118744, 22354160, 25148430, 33531240, 40237488, 50296860, 67062480, 100593720, 201187440]

約数ペア:

[(1, 201187440), (2, 100593720), (3, 67062480), (4, 50296860), (5, 40237488), (6, 33531240), (8, 25148430), (9, 22354160), (10, 20118744), (12, 16765620), (15, 13412496), (16, 12574215), (18, 11177080), (20, 10059372), (23, 8747280), (24, 8382810), (30, 6706248), (36, 5588540), (40, 5029686), (45, 4470832), (46, 4373640), (48, 4191405), (60, 3353124), (69, 2915760), (72, 2794270), (80, 2514843), (90, 2235416), (92, 2186820), (115, 1749456), (120, 1676562), (138, 1457880), (144, 1397135), (180, 1117708), (184, 1093410), (207, 971920), (230, 874728), (240, 838281), (276, 728940), (345, 583152), (360, 558854), (368, 546705), (414, 485960), (460, 437364), (552, 364470), (690, 291576), (720, 279427), (828, 242980), (920, 218682), (1035, 194384), (1104, 182235), (1380, 145788), (1656, 121490), (1840, 109341), (2070, 97192), (2760, 72894), (3312, 60745), (4140, 48596), (5520, 36447), (8280, 24298), (12149, 16560)]