2557982160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{397}}^1$

素因数の和:595

約数の個数: 320

約数和(自身を含む): 9357139200

約数和(自身を除く): 6799157040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 157, 171, 180, 190, 216, 228, 240, 270, 285, 304, 314, 342, 360, 380, 397, 432, 456, 471, 513, 540, 570, 628, 684, 720, 760, 785, 794, 855, 912, 942, 1026, 1080, 1140, 1191, 1256, 1368, 1413, 1520, 1570, 1588, 1710, 1884, 1985, 2052, 2160, 2280, 2355, 2382, 2512, 2565, 2736, 2826, 2983, 3140, 3176, 3420, 3573, 3768, 3970, 4104, 4239, 4560, 4710, 4764, 5130, 5652, 5955, 5966, 6280, 6352, 6840, 7065, 7146, 7536, 7543, 7940, 8208, 8478, 8949, 9420, 9528, 10260, 10719, 11304, 11910, 11932, 12560, 13680, 14130, 14292, 14915, 15086, 15880, 16956, 17865, 17898, 18840, 19056, 20520, 21195, 21438, 22608, 22629, 23820, 23864, 26847, 28260, 28584, 29830, 30172, 31760, 33912, 35730, 35796, 37680, 37715, 41040, 42390, 42876, 44745, 45258, 47640, 47728, 53595, 53694, 56520, 57168, 59660, 60344, 62329, 67824, 67887, 71460, 71592, 75430, 80541, 84780, 85752, 89490, 90516, 95280, 107190, 107388, 113040, 113145, 119320, 120688, 124658, 134235, 135774, 142920, 143184, 150860, 161082, 169560, 171504, 178980, 181032, 186987, 203661, 214380, 214776, 226290, 238640, 249316, 268470, 271548, 285840, 301720, 311645, 322164, 339120, 339435, 357960, 362064, 373974, 402705, 407322, 428760, 429552, 452580, 498632, 536940, 543096, 560961, 603440, 623290, 644328, 678870, 715920, 747948, 805410, 814644, 857520, 905160, 934935, 997264, 1018305, 1073880, 1086192, 1121922, 1184251, 1246580, 1288656, 1357740, 1495896, 1610820, 1629288, 1682883, 1810320, 1869870, 2036610, 2147760, 2243844, 2368502, 2493160, 2715480, 2804805, 2991792, 3221640, 3258576, 3365766, 3552753, 3739740, 4073220, 4487688, 4737004, 4986320, 5430960, 5609610, 5921255, 6443280, 6731532, 7105506, 7479480, 8146440, 8414415, 8975376, 9474008, 10658259, 11219220, 11842510, 13463064, 14211012, 14958960, 16292880, 16828830, 17763765, 18948016, 21316518, 22438440, 23685020, 26926128, 28422024, 31974777, 33657660, 35527530, 42633036, 44876880, 47370040, 53291295, 56844048, 63949554, 67315320, 71055060, 85266072, 94740080, 106582590, 127899108, 134630640, 142110120, 159873885, 170532144, 213165180, 255798216, 284220240, 319747770, 426330360, 511596432, 639495540, 852660720, 1278991080, 2557982160]

約数ペア:

[(1, 2557982160), (2, 1278991080), (3, 852660720), (4, 639495540), (5, 511596432), (6, 426330360), (8, 319747770), (9, 284220240), (10, 255798216), (12, 213165180), (15, 170532144), (16, 159873885), (18, 142110120), (19, 134630640), (20, 127899108), (24, 106582590), (27, 94740080), (30, 85266072), (36, 71055060), (38, 67315320), (40, 63949554), (45, 56844048), (48, 53291295), (54, 47370040), (57, 44876880), (60, 42633036), (72, 35527530), (76, 33657660), (80, 31974777), (90, 28422024), (95, 26926128), (108, 23685020), (114, 22438440), (120, 21316518), (135, 18948016), (144, 17763765), (152, 16828830), (157, 16292880), (171, 14958960), (180, 14211012), (190, 13463064), (216, 11842510), (228, 11219220), (240, 10658259), (270, 9474008), (285, 8975376), (304, 8414415), (314, 8146440), (342, 7479480), (360, 7105506), (380, 6731532), (397, 6443280), (432, 5921255), (456, 5609610), (471, 5430960), (513, 4986320), (540, 4737004), (570, 4487688), (628, 4073220), (684, 3739740), (720, 3552753), (760, 3365766), (785, 3258576), (794, 3221640), (855, 2991792), (912, 2804805), (942, 2715480), (1026, 2493160), (1080, 2368502), (1140, 2243844), (1191, 2147760), (1256, 2036610), (1368, 1869870), (1413, 1810320), (1520, 1682883), (1570, 1629288), (1588, 1610820), (1710, 1495896), (1884, 1357740), (1985, 1288656), (2052, 1246580), (2160, 1184251), (2280, 1121922), (2355, 1086192), (2382, 1073880), (2512, 1018305), (2565, 997264), (2736, 934935), (2826, 905160), (2983, 857520), (3140, 814644), (3176, 805410), (3420, 747948), (3573, 715920), (3768, 678870), (3970, 644328), (4104, 623290), (4239, 603440), (4560, 560961), (4710, 543096), (4764, 536940), (5130, 498632), (5652, 452580), (5955, 429552), (5966, 428760), (6280, 407322), (6352, 402705), (6840, 373974), (7065, 362064), (7146, 357960), (7536, 339435), (7543, 339120), (7940, 322164), (8208, 311645), (8478, 301720), (8949, 285840), (9420, 271548), (9528, 268470), (10260, 249316), (10719, 238640), (11304, 226290), (11910, 214776), (11932, 214380), (12560, 203661), (13680, 186987), (14130, 181032), (14292, 178980), (14915, 171504), (15086, 169560), (15880, 161082), (16956, 150860), (17865, 143184), (17898, 142920), (18840, 135774), (19056, 134235), (20520, 124658), (21195, 120688), (21438, 119320), (22608, 113145), (22629, 113040), (23820, 107388), (23864, 107190), (26847, 95280), (28260, 90516), (28584, 89490), (29830, 85752), (30172, 84780), (31760, 80541), (33912, 75430), (35730, 71592), (35796, 71460), (37680, 67887), (37715, 67824), (41040, 62329), (42390, 60344), (42876, 59660), (44745, 57168), (45258, 56520), (47640, 53694), (47728, 53595)]