172287360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4273}}^1$

素因数の和:4305

約数の個数: 192

約数和(自身を含む): 680078880

約数和(自身を除く): 507791520

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, 4273, 4480, 5040, 5760, 6720, 8064, 8546, 10080, 12819, 13440, 17092, 20160, 21365, 25638, 29911, 34184, 38457, 40320, 42730, 51276, 59822, 64095, 68368, 76914, 85460, 89733, 102552, 119644, 128190, 136736, 149555, 153828, 170920, 179466, 192285, 205104, 239288, 256380, 269199, 273472, 299110, 307656, 341840, 358932, 384570, 410208, 448665, 478576, 512760, 538398, 546944, 598220, 615312, 683680, 717864, 769140, 820416, 897330, 957152, 1025520, 1076796, 1196440, 1230624, 1345995, 1367360, 1435728, 1538280, 1640832, 1794660, 1914304, 2051040, 2153592, 2392880, 2461248, 2691990, 2734720, 2871456, 3076560, 3589320, 3828608, 4102080, 4307184, 4785760, 4922496, 5383980, 5742912, 6153120, 7178640, 8204160, 8614368, 9571520, 10767960, 11485824, 12306240, 14357280, 17228736, 19143040, 21535920, 24612480, 28714560, 34457472, 43071840, 57429120, 86143680, 172287360]

約数ペア:

[(1, 172287360), (2, 86143680), (3, 57429120), (4, 43071840), (5, 34457472), (6, 28714560), (7, 24612480), (8, 21535920), (9, 19143040), (10, 17228736), (12, 14357280), (14, 12306240), (15, 11485824), (16, 10767960), (18, 9571520), (20, 8614368), (21, 8204160), (24, 7178640), (28, 6153120), (30, 5742912), (32, 5383980), (35, 4922496), (36, 4785760), (40, 4307184), (42, 4102080), (45, 3828608), (48, 3589320), (56, 3076560), (60, 2871456), (63, 2734720), (64, 2691990), (70, 2461248), (72, 2392880), (80, 2153592), (84, 2051040), (90, 1914304), (96, 1794660), (105, 1640832), (112, 1538280), (120, 1435728), (126, 1367360), (128, 1345995), (140, 1230624), (144, 1196440), (160, 1076796), (168, 1025520), (180, 957152), (192, 897330), (210, 820416), (224, 769140), (240, 717864), (252, 683680), (280, 615312), (288, 598220), (315, 546944), (320, 538398), (336, 512760), (360, 478576), (384, 448665), (420, 410208), (448, 384570), (480, 358932), (504, 341840), (560, 307656), (576, 299110), (630, 273472), (640, 269199), (672, 256380), (720, 239288), (840, 205104), (896, 192285), (960, 179466), (1008, 170920), (1120, 153828), (1152, 149555), (1260, 136736), (1344, 128190), (1440, 119644), (1680, 102552), (1920, 89733), (2016, 85460), (2240, 76914), (2520, 68368), (2688, 64095), (2880, 59822), (3360, 51276), (4032, 42730), (4273, 40320), (4480, 38457), (5040, 34184), (5760, 29911), (6720, 25638), (8064, 21365), (8546, 20160), (10080, 17092), (12819, 13440)]