172206720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4271}}^1$

素因数の和:4303

約数の個数: 192

約数和(自身を含む): 679760640

約数和(自身を除く): 507553920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4271, 4480, 5040, 5760, 6720, 8064, 8542, 10080, 12813, 13440, 17084, 20160, 21355, 25626, 29897, 34168, 38439, 40320, 42710, 51252, 59794, 64065, 68336, 76878, 85420, 89691, 102504, 119588, 128130, 136672, 149485, 153756, 170840, 179382, 192195, 205008, 239176, 256260, 269073, 273344, 298970, 307512, 341680, 358764, 384390, 410016, 448455, 478352, 512520, 538146, 546688, 597940, 615024, 683360, 717528, 768780, 820032, 896910, 956704, 1025040, 1076292, 1195880, 1230048, 1345365, 1366720, 1435056, 1537560, 1640064, 1793820, 1913408, 2050080, 2152584, 2391760, 2460096, 2690730, 2733440, 2870112, 3075120, 3587640, 3826816, 4100160, 4305168, 4783520, 4920192, 5381460, 5740224, 6150240, 7175280, 8200320, 8610336, 9567040, 10762920, 11480448, 12300480, 14350560, 17220672, 19134080, 21525840, 24600960, 28701120, 34441344, 43051680, 57402240, 86103360, 172206720]

約数ペア:

[(1, 172206720), (2, 86103360), (3, 57402240), (4, 43051680), (5, 34441344), (6, 28701120), (7, 24600960), (8, 21525840), (9, 19134080), (10, 17220672), (12, 14350560), (14, 12300480), (15, 11480448), (16, 10762920), (18, 9567040), (20, 8610336), (21, 8200320), (24, 7175280), (28, 6150240), (30, 5740224), (32, 5381460), (35, 4920192), (36, 4783520), (40, 4305168), (42, 4100160), (45, 3826816), (48, 3587640), (56, 3075120), (60, 2870112), (63, 2733440), (64, 2690730), (70, 2460096), (72, 2391760), (80, 2152584), (84, 2050080), (90, 1913408), (96, 1793820), (105, 1640064), (112, 1537560), (120, 1435056), (126, 1366720), (128, 1345365), (140, 1230048), (144, 1195880), (160, 1076292), (168, 1025040), (180, 956704), (192, 896910), (210, 820032), (224, 768780), (240, 717528), (252, 683360), (280, 615024), (288, 597940), (315, 546688), (320, 538146), (336, 512520), (360, 478352), (384, 448455), (420, 410016), (448, 384390), (480, 358764), (504, 341680), (560, 307512), (576, 298970), (630, 273344), (640, 269073), (672, 256260), (720, 239176), (840, 205008), (896, 192195), (960, 179382), (1008, 170840), (1120, 153756), (1152, 149485), (1260, 136672), (1344, 128130), (1440, 119588), (1680, 102504), (1920, 89691), (2016, 85420), (2240, 76878), (2520, 68336), (2688, 64065), (2880, 59794), (3360, 51252), (4032, 42710), (4271, 40320), (4480, 38439), (5040, 34168), (5760, 29897), (6720, 25626), (8064, 21355), (8542, 20160), (10080, 17084), (12813, 13440)]