315720720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 480

約数和(自身を含む): 1340092800

約数和(自身を除く): 1024372080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 157, 168, 171, 180, 189, 190, 196, 210, 216, 228, 240, 245, 252, 266, 270, 280, 285, 294, 304, 314, 315, 336, 342, 360, 378, 380, 392, 399, 420, 432, 441, 456, 471, 490, 504, 513, 532, 540, 560, 570, 588, 628, 630, 665, 684, 720, 735, 756, 760, 784, 785, 798, 840, 855, 882, 912, 931, 942, 945, 980, 1008, 1026, 1064, 1080, 1099, 1140, 1176, 1197, 1256, 1260, 1323, 1330, 1368, 1413, 1470, 1512, 1520, 1570, 1596, 1680, 1710, 1764, 1862, 1884, 1890, 1960, 1995, 2052, 2128, 2160, 2198, 2205, 2280, 2352, 2355, 2394, 2512, 2520, 2565, 2646, 2660, 2736, 2793, 2826, 2940, 2983, 3024, 3140, 3192, 3297, 3420, 3528, 3591, 3724, 3768, 3780, 3920, 3990, 4104, 4239, 4396, 4410, 4560, 4655, 4710, 4788, 5040, 5130, 5292, 5320, 5495, 5586, 5652, 5880, 5966, 5985, 6280, 6384, 6594, 6615, 6840, 7056, 7065, 7182, 7448, 7536, 7560, 7693, 7980, 8208, 8379, 8478, 8792, 8820, 8949, 9310, 9420, 9576, 9891, 10260, 10584, 10640, 10990, 11172, 11304, 11760, 11932, 11970, 12560, 13188, 13230, 13680, 13965, 14130, 14364, 14896, 14915, 15120, 15386, 15960, 16485, 16758, 16956, 17584, 17640, 17898, 17955, 18620, 18840, 19152, 19782, 20520, 20881, 21168, 21195, 21980, 22344, 22608, 23079, 23864, 23940, 25137, 26376, 26460, 26847, 27930, 28260, 28728, 29673, 29830, 30772, 31920, 32970, 33516, 33912, 35280, 35796, 35910, 37240, 37680, 38465, 39564, 41040, 41762, 41895, 42390, 43960, 44688, 44745, 46158, 47728, 47880, 49455, 50274, 52752, 52920, 53694, 55860, 56520, 57456, 59346, 59660, 61544, 62643, 65940, 67032, 67824, 69237, 71592, 71820, 74480, 76930, 79128, 80541, 83524, 83790, 84780, 87920, 89490, 92316, 95760, 98910, 100548, 104405, 105840, 107388, 111720, 113040, 115395, 118692, 119320, 123088, 125286, 125685, 131880, 134064, 134235, 138474, 143184, 143640, 146167, 148365, 153860, 158256, 161082, 167048, 167580, 169560, 178980, 184632, 187929, 197820, 201096, 207711, 208810, 214776, 223440, 230790, 237384, 238640, 250572, 251370, 263760, 268470, 276948, 287280, 292334, 296730, 307720, 313215, 322164, 334096, 335160, 339120, 346185, 357960, 369264, 375858, 395640, 402192, 402705, 415422, 417620, 429552, 438501, 461580, 474768, 501144, 502740, 536940, 553896, 563787, 584668, 593460, 615440, 626430, 644328, 670320, 692370, 715920, 730835, 751716, 791280, 805410, 830844, 835240, 877002, 923160, 939645, 1002288, 1005480, 1038555, 1073880, 1107792, 1127574, 1169336, 1186920, 1252860, 1288656, 1315503, 1384740, 1461670, 1503432, 1610820, 1661688, 1670480, 1754004, 1846320, 1879290, 2010960, 2077110, 2147760, 2192505, 2255148, 2338672, 2373840, 2505720, 2631006, 2769480, 2818935, 2923340, 3006864, 3221640, 3323376, 3508008, 3758580, 3946509, 4154220, 4385010, 4510296, 5011440, 5262012, 5538960, 5637870, 5846680, 6443280, 6577515, 7016016, 7517160, 7893018, 8308440, 8770020, 9020592, 10524024, 11275740, 11693360, 13155030, 15034320, 15786036, 16616880, 17540040, 19732545, 21048048, 22551480, 26310060, 31572072, 35080080, 39465090, 45102960, 52620120, 63144144, 78930180, 105240240, 157860360, 315720720]

約数ペア:

[(1, 315720720), (2, 157860360), (3, 105240240), (4, 78930180), (5, 63144144), (6, 52620120), (7, 45102960), (8, 39465090), (9, 35080080), (10, 31572072), (12, 26310060), (14, 22551480), (15, 21048048), (16, 19732545), (18, 17540040), (19, 16616880), (20, 15786036), (21, 15034320), (24, 13155030), (27, 11693360), (28, 11275740), (30, 10524024), (35, 9020592), (36, 8770020), (38, 8308440), (40, 7893018), (42, 7517160), (45, 7016016), (48, 6577515), (49, 6443280), (54, 5846680), (56, 5637870), (57, 5538960), (60, 5262012), (63, 5011440), (70, 4510296), (72, 4385010), (76, 4154220), (80, 3946509), (84, 3758580), (90, 3508008), (95, 3323376), (98, 3221640), (105, 3006864), (108, 2923340), (112, 2818935), (114, 2769480), (120, 2631006), (126, 2505720), (133, 2373840), (135, 2338672), (140, 2255148), (144, 2192505), (147, 2147760), (152, 2077110), (157, 2010960), (168, 1879290), (171, 1846320), (180, 1754004), (189, 1670480), (190, 1661688), (196, 1610820), (210, 1503432), (216, 1461670), (228, 1384740), (240, 1315503), (245, 1288656), (252, 1252860), (266, 1186920), (270, 1169336), (280, 1127574), (285, 1107792), (294, 1073880), (304, 1038555), (314, 1005480), (315, 1002288), (336, 939645), (342, 923160), (360, 877002), (378, 835240), (380, 830844), (392, 805410), (399, 791280), (420, 751716), (432, 730835), (441, 715920), (456, 692370), (471, 670320), (490, 644328), (504, 626430), (513, 615440), (532, 593460), (540, 584668), (560, 563787), (570, 553896), (588, 536940), (628, 502740), (630, 501144), (665, 474768), (684, 461580), (720, 438501), (735, 429552), (756, 417620), (760, 415422), (784, 402705), (785, 402192), (798, 395640), (840, 375858), (855, 369264), (882, 357960), (912, 346185), (931, 339120), (942, 335160), (945, 334096), (980, 322164), (1008, 313215), (1026, 307720), (1064, 296730), (1080, 292334), (1099, 287280), (1140, 276948), (1176, 268470), (1197, 263760), (1256, 251370), (1260, 250572), (1323, 238640), (1330, 237384), (1368, 230790), (1413, 223440), (1470, 214776), (1512, 208810), (1520, 207711), (1570, 201096), (1596, 197820), (1680, 187929), (1710, 184632), (1764, 178980), (1862, 169560), (1884, 167580), (1890, 167048), (1960, 161082), (1995, 158256), (2052, 153860), (2128, 148365), (2160, 146167), (2198, 143640), (2205, 143184), (2280, 138474), (2352, 134235), (2355, 134064), (2394, 131880), (2512, 125685), (2520, 125286), (2565, 123088), (2646, 119320), (2660, 118692), (2736, 115395), (2793, 113040), (2826, 111720), (2940, 107388), (2983, 105840), (3024, 104405), (3140, 100548), (3192, 98910), (3297, 95760), (3420, 92316), (3528, 89490), (3591, 87920), (3724, 84780), (3768, 83790), (3780, 83524), (3920, 80541), (3990, 79128), (4104, 76930), (4239, 74480), (4396, 71820), (4410, 71592), (4560, 69237), (4655, 67824), (4710, 67032), (4788, 65940), (5040, 62643), (5130, 61544), (5292, 59660), (5320, 59346), (5495, 57456), (5586, 56520), (5652, 55860), (5880, 53694), (5966, 52920), (5985, 52752), (6280, 50274), (6384, 49455), (6594, 47880), (6615, 47728), (6840, 46158), (7056, 44745), (7065, 44688), (7182, 43960), (7448, 42390), (7536, 41895), (7560, 41762), (7693, 41040), (7980, 39564), (8208, 38465), (8379, 37680), (8478, 37240), (8792, 35910), (8820, 35796), (8949, 35280), (9310, 33912), (9420, 33516), (9576, 32970), (9891, 31920), (10260, 30772), (10584, 29830), (10640, 29673), (10990, 28728), (11172, 28260), (11304, 27930), (11760, 26847), (11932, 26460), (11970, 26376), (12560, 25137), (13188, 23940), (13230, 23864), (13680, 23079), (13965, 22608), (14130, 22344), (14364, 21980), (14896, 21195), (14915, 21168), (15120, 20881), (15386, 20520), (15960, 19782), (16485, 19152), (16758, 18840), (16956, 18620), (17584, 17955), (17640, 17898)]