4178785920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1115

約数の個数: 256

約数和(自身を含む): 13925692800

約数和(自身を除く): 9746906880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 64, 74, 80, 96, 111, 118, 120, 128, 148, 160, 177, 185, 192, 222, 236, 240, 295, 296, 320, 354, 370, 384, 444, 472, 480, 555, 590, 592, 640, 708, 740, 885, 888, 944, 960, 997, 1110, 1180, 1184, 1416, 1480, 1770, 1776, 1888, 1920, 1994, 2183, 2220, 2360, 2368, 2832, 2960, 2991, 3540, 3552, 3776, 3988, 4366, 4440, 4720, 4736, 4985, 5664, 5920, 5982, 6549, 7080, 7104, 7552, 7976, 8732, 8880, 9440, 9970, 10915, 11328, 11840, 11964, 13098, 14160, 14208, 14955, 15952, 17464, 17760, 18880, 19940, 21830, 22656, 23680, 23928, 26196, 28320, 29910, 31904, 32745, 34928, 35520, 36889, 37760, 39880, 43660, 47856, 52392, 56640, 58823, 59820, 63808, 65490, 69856, 71040, 73778, 79760, 87320, 95712, 104784, 110667, 113280, 117646, 119640, 127616, 130980, 139712, 147556, 159520, 174640, 176469, 184445, 191424, 209568, 221334, 235292, 239280, 261960, 279424, 294115, 295112, 319040, 349280, 352938, 368890, 382848, 419136, 442668, 470584, 478560, 523920, 553335, 588230, 590224, 638080, 698560, 705876, 737780, 838272, 882345, 885336, 941168, 957120, 1047840, 1106670, 1176460, 1180448, 1397120, 1411752, 1475560, 1764690, 1770672, 1882336, 1914240, 2095680, 2176451, 2213340, 2352920, 2360896, 2823504, 2951120, 3529380, 3541344, 3764672, 4191360, 4352902, 4426680, 4705840, 4721792, 5647008, 5902240, 6529353, 7058760, 7082688, 7529344, 8705804, 8853360, 9411680, 10882255, 11294016, 11804480, 13058706, 14117520, 14165376, 17411608, 17706720, 18823360, 21764510, 22588032, 23608960, 26117412, 28235040, 32646765, 34823216, 35413440, 37646720, 43529020, 52234824, 56470080, 65293530, 69646432, 70826880, 87058040, 104469648, 112940160, 130587060, 139292864, 174116080, 208939296, 261174120, 278585728, 348232160, 417878592, 522348240, 696464320, 835757184, 1044696480, 1392928640, 2089392960, 4178785920]

約数ペア:

[(1, 4178785920), (2, 2089392960), (3, 1392928640), (4, 1044696480), (5, 835757184), (6, 696464320), (8, 522348240), (10, 417878592), (12, 348232160), (15, 278585728), (16, 261174120), (20, 208939296), (24, 174116080), (30, 139292864), (32, 130587060), (37, 112940160), (40, 104469648), (48, 87058040), (59, 70826880), (60, 69646432), (64, 65293530), (74, 56470080), (80, 52234824), (96, 43529020), (111, 37646720), (118, 35413440), (120, 34823216), (128, 32646765), (148, 28235040), (160, 26117412), (177, 23608960), (185, 22588032), (192, 21764510), (222, 18823360), (236, 17706720), (240, 17411608), (295, 14165376), (296, 14117520), (320, 13058706), (354, 11804480), (370, 11294016), (384, 10882255), (444, 9411680), (472, 8853360), (480, 8705804), (555, 7529344), (590, 7082688), (592, 7058760), (640, 6529353), (708, 5902240), (740, 5647008), (885, 4721792), (888, 4705840), (944, 4426680), (960, 4352902), (997, 4191360), (1110, 3764672), (1180, 3541344), (1184, 3529380), (1416, 2951120), (1480, 2823504), (1770, 2360896), (1776, 2352920), (1888, 2213340), (1920, 2176451), (1994, 2095680), (2183, 1914240), (2220, 1882336), (2360, 1770672), (2368, 1764690), (2832, 1475560), (2960, 1411752), (2991, 1397120), (3540, 1180448), (3552, 1176460), (3776, 1106670), (3988, 1047840), (4366, 957120), (4440, 941168), (4720, 885336), (4736, 882345), (4985, 838272), (5664, 737780), (5920, 705876), (5982, 698560), (6549, 638080), (7080, 590224), (7104, 588230), (7552, 553335), (7976, 523920), (8732, 478560), (8880, 470584), (9440, 442668), (9970, 419136), (10915, 382848), (11328, 368890), (11840, 352938), (11964, 349280), (13098, 319040), (14160, 295112), (14208, 294115), (14955, 279424), (15952, 261960), (17464, 239280), (17760, 235292), (18880, 221334), (19940, 209568), (21830, 191424), (22656, 184445), (23680, 176469), (23928, 174640), (26196, 159520), (28320, 147556), (29910, 139712), (31904, 130980), (32745, 127616), (34928, 119640), (35520, 117646), (36889, 113280), (37760, 110667), (39880, 104784), (43660, 95712), (47856, 87320), (52392, 79760), (56640, 73778), (58823, 71040), (59820, 69856), (63808, 65490)]