159117280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 465720192

約数和(自身を除く): 306602912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 61, 68, 70, 80, 85, 112, 119, 122, 136, 137, 140, 160, 170, 224, 238, 244, 272, 274, 280, 305, 340, 427, 476, 488, 544, 548, 560, 595, 610, 680, 685, 854, 952, 959, 976, 1037, 1096, 1120, 1190, 1220, 1360, 1370, 1708, 1904, 1918, 1952, 2074, 2135, 2192, 2329, 2380, 2440, 2720, 2740, 3416, 3808, 3836, 4148, 4270, 4384, 4658, 4760, 4795, 4880, 5185, 5480, 6832, 7259, 7672, 8296, 8357, 8540, 9316, 9520, 9590, 9760, 10370, 10960, 11645, 13664, 14518, 15344, 16303, 16592, 16714, 17080, 18632, 19040, 19180, 20740, 21920, 23290, 29036, 30688, 32606, 33184, 33428, 34160, 36295, 37264, 38360, 41480, 41785, 46580, 58072, 58499, 65212, 66856, 68320, 72590, 74528, 76720, 81515, 82960, 83570, 93160, 116144, 116998, 130424, 133712, 142069, 145180, 153440, 163030, 165920, 167140, 186320, 232288, 233996, 260848, 267424, 284138, 290360, 292495, 326060, 334280, 372640, 467992, 521696, 568276, 580720, 584990, 652120, 668560, 710345, 935984, 994483, 1136552, 1161440, 1169980, 1304240, 1337120, 1420690, 1871968, 1988966, 2273104, 2339960, 2608480, 2841380, 3977932, 4546208, 4679920, 4972415, 5682760, 7955864, 9359840, 9944830, 11365520, 15911728, 19889660, 22731040, 31823456, 39779320, 79558640, 159117280]

約数ペア:

[(1, 159117280), (2, 79558640), (4, 39779320), (5, 31823456), (7, 22731040), (8, 19889660), (10, 15911728), (14, 11365520), (16, 9944830), (17, 9359840), (20, 7955864), (28, 5682760), (32, 4972415), (34, 4679920), (35, 4546208), (40, 3977932), (56, 2841380), (61, 2608480), (68, 2339960), (70, 2273104), (80, 1988966), (85, 1871968), (112, 1420690), (119, 1337120), (122, 1304240), (136, 1169980), (137, 1161440), (140, 1136552), (160, 994483), (170, 935984), (224, 710345), (238, 668560), (244, 652120), (272, 584990), (274, 580720), (280, 568276), (305, 521696), (340, 467992), (427, 372640), (476, 334280), (488, 326060), (544, 292495), (548, 290360), (560, 284138), (595, 267424), (610, 260848), (680, 233996), (685, 232288), (854, 186320), (952, 167140), (959, 165920), (976, 163030), (1037, 153440), (1096, 145180), (1120, 142069), (1190, 133712), (1220, 130424), (1360, 116998), (1370, 116144), (1708, 93160), (1904, 83570), (1918, 82960), (1952, 81515), (2074, 76720), (2135, 74528), (2192, 72590), (2329, 68320), (2380, 66856), (2440, 65212), (2720, 58499), (2740, 58072), (3416, 46580), (3808, 41785), (3836, 41480), (4148, 38360), (4270, 37264), (4384, 36295), (4658, 34160), (4760, 33428), (4795, 33184), (4880, 32606), (5185, 30688), (5480, 29036), (6832, 23290), (7259, 21920), (7672, 20740), (8296, 19180), (8357, 19040), (8540, 18632), (9316, 17080), (9520, 16714), (9590, 16592), (9760, 16303), (10370, 15344), (10960, 14518), (11645, 13664)]