172614240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:747

約数の個数: 240

約数和(自身を含む): 642161520

約数和(自身を除く): 469547280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 701, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1402, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2103, 2160, 2280, 2565, 2592, 2736, 2804, 3040, 3078, 3240, 3420, 3505, 4104, 4206, 4320, 4560, 5130, 5472, 5608, 6156, 6309, 6480, 6840, 7010, 7695, 8208, 8412, 9120, 10260, 10515, 11216, 12312, 12618, 12960, 13319, 13680, 14020, 15390, 16416, 16824, 18927, 20520, 21030, 22432, 24624, 25236, 26638, 27360, 28040, 30780, 31545, 33648, 37854, 39957, 41040, 42060, 49248, 50472, 53276, 56080, 56781, 61560, 63090, 66595, 67296, 75708, 79914, 82080, 84120, 94635, 100944, 106552, 112160, 113562, 119871, 123120, 126180, 133190, 151416, 159828, 168240, 189270, 199785, 201888, 213104, 227124, 239742, 246240, 252360, 266380, 283905, 302832, 319656, 336480, 359613, 378540, 399570, 426208, 454248, 479484, 504720, 532760, 567810, 599355, 605664, 639312, 719226, 757080, 799140, 908496, 958968, 1009440, 1065520, 1078839, 1135620, 1198710, 1278624, 1438452, 1514160, 1598280, 1798065, 1816992, 1917936, 2131040, 2157678, 2271240, 2397420, 2876904, 3028320, 3196560, 3596130, 3835872, 4315356, 4542480, 4794840, 5394195, 5753808, 6393120, 7192260, 8630712, 9084960, 9589680, 10788390, 11507616, 14384520, 17261424, 19179360, 21576780, 28769040, 34522848, 43153560, 57538080, 86307120, 172614240]

約数ペア:

[(1, 172614240), (2, 86307120), (3, 57538080), (4, 43153560), (5, 34522848), (6, 28769040), (8, 21576780), (9, 19179360), (10, 17261424), (12, 14384520), (15, 11507616), (16, 10788390), (18, 9589680), (19, 9084960), (20, 8630712), (24, 7192260), (27, 6393120), (30, 5753808), (32, 5394195), (36, 4794840), (38, 4542480), (40, 4315356), (45, 3835872), (48, 3596130), (54, 3196560), (57, 3028320), (60, 2876904), (72, 2397420), (76, 2271240), (80, 2157678), (81, 2131040), (90, 1917936), (95, 1816992), (96, 1798065), (108, 1598280), (114, 1514160), (120, 1438452), (135, 1278624), (144, 1198710), (152, 1135620), (160, 1078839), (162, 1065520), (171, 1009440), (180, 958968), (190, 908496), (216, 799140), (228, 757080), (240, 719226), (270, 639312), (285, 605664), (288, 599355), (304, 567810), (324, 532760), (342, 504720), (360, 479484), (380, 454248), (405, 426208), (432, 399570), (456, 378540), (480, 359613), (513, 336480), (540, 319656), (570, 302832), (608, 283905), (648, 266380), (684, 252360), (701, 246240), (720, 239742), (760, 227124), (810, 213104), (855, 201888), (864, 199785), (912, 189270), (1026, 168240), (1080, 159828), (1140, 151416), (1296, 133190), (1368, 126180), (1402, 123120), (1440, 119871), (1520, 113562), (1539, 112160), (1620, 106552), (1710, 100944), (1824, 94635), (2052, 84120), (2103, 82080), (2160, 79914), (2280, 75708), (2565, 67296), (2592, 66595), (2736, 63090), (2804, 61560), (3040, 56781), (3078, 56080), (3240, 53276), (3420, 50472), (3505, 49248), (4104, 42060), (4206, 41040), (4320, 39957), (4560, 37854), (5130, 33648), (5472, 31545), (5608, 30780), (6156, 28040), (6309, 27360), (6480, 26638), (6840, 25236), (7010, 24624), (7695, 22432), (8208, 21030), (8412, 20520), (9120, 18927), (10260, 16824), (10515, 16416), (11216, 15390), (12312, 14020), (12618, 13680), (12960, 13319)]