153793640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 256

約数和(自身を含む): 487710720

約数和(自身を除く): 333917080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 40, 44, 46, 52, 55, 56, 65, 70, 77, 88, 91, 92, 104, 110, 115, 130, 140, 143, 154, 161, 167, 182, 184, 220, 230, 253, 260, 280, 286, 299, 308, 322, 334, 364, 385, 440, 455, 460, 506, 520, 572, 598, 616, 644, 668, 715, 728, 770, 805, 835, 910, 920, 1001, 1012, 1144, 1169, 1196, 1265, 1288, 1336, 1430, 1495, 1540, 1610, 1670, 1771, 1820, 1837, 2002, 2024, 2093, 2171, 2338, 2392, 2530, 2860, 2990, 3080, 3220, 3289, 3340, 3542, 3640, 3674, 3841, 4004, 4186, 4342, 4676, 5005, 5060, 5720, 5845, 5980, 6440, 6578, 6680, 7084, 7348, 7682, 8008, 8372, 8684, 8855, 9185, 9352, 10010, 10120, 10465, 10855, 11690, 11960, 12859, 13156, 14168, 14696, 15197, 15364, 16445, 16744, 17368, 17710, 18370, 19205, 20020, 20930, 21710, 23023, 23380, 23881, 25718, 26312, 26887, 30394, 30728, 32890, 35420, 36740, 38410, 40040, 41860, 42251, 43420, 46046, 46760, 47762, 49933, 51436, 53774, 60788, 64295, 65780, 70840, 73480, 75985, 76820, 83720, 84502, 86840, 92092, 95524, 99866, 102872, 107548, 115115, 119405, 121576, 128590, 131560, 134435, 151970, 153640, 167167, 169004, 184184, 191048, 199732, 211255, 215096, 230230, 238810, 249665, 257180, 268870, 295757, 303940, 334334, 338008, 349531, 399464, 422510, 460460, 477620, 499330, 514360, 537740, 549263, 591514, 607880, 668668, 699062, 835835, 845020, 920920, 955240, 998660, 1075480, 1098526, 1183028, 1337336, 1398124, 1478785, 1671670, 1690040, 1747655, 1997320, 2197052, 2366056, 2746315, 2796248, 2957570, 3343340, 3495310, 3844841, 4394104, 5492630, 5915140, 6686680, 6990620, 7689682, 10985260, 11830280, 13981240, 15379364, 19224205, 21970520, 30758728, 38448410, 76896820, 153793640]

約数ペア:

[(1, 153793640), (2, 76896820), (4, 38448410), (5, 30758728), (7, 21970520), (8, 19224205), (10, 15379364), (11, 13981240), (13, 11830280), (14, 10985260), (20, 7689682), (22, 6990620), (23, 6686680), (26, 5915140), (28, 5492630), (35, 4394104), (40, 3844841), (44, 3495310), (46, 3343340), (52, 2957570), (55, 2796248), (56, 2746315), (65, 2366056), (70, 2197052), (77, 1997320), (88, 1747655), (91, 1690040), (92, 1671670), (104, 1478785), (110, 1398124), (115, 1337336), (130, 1183028), (140, 1098526), (143, 1075480), (154, 998660), (161, 955240), (167, 920920), (182, 845020), (184, 835835), (220, 699062), (230, 668668), (253, 607880), (260, 591514), (280, 549263), (286, 537740), (299, 514360), (308, 499330), (322, 477620), (334, 460460), (364, 422510), (385, 399464), (440, 349531), (455, 338008), (460, 334334), (506, 303940), (520, 295757), (572, 268870), (598, 257180), (616, 249665), (644, 238810), (668, 230230), (715, 215096), (728, 211255), (770, 199732), (805, 191048), (835, 184184), (910, 169004), (920, 167167), (1001, 153640), (1012, 151970), (1144, 134435), (1169, 131560), (1196, 128590), (1265, 121576), (1288, 119405), (1336, 115115), (1430, 107548), (1495, 102872), (1540, 99866), (1610, 95524), (1670, 92092), (1771, 86840), (1820, 84502), (1837, 83720), (2002, 76820), (2024, 75985), (2093, 73480), (2171, 70840), (2338, 65780), (2392, 64295), (2530, 60788), (2860, 53774), (2990, 51436), (3080, 49933), (3220, 47762), (3289, 46760), (3340, 46046), (3542, 43420), (3640, 42251), (3674, 41860), (3841, 40040), (4004, 38410), (4186, 36740), (4342, 35420), (4676, 32890), (5005, 30728), (5060, 30394), (5720, 26887), (5845, 26312), (5980, 25718), (6440, 23881), (6578, 23380), (6680, 23023), (7084, 21710), (7348, 20930), (7682, 20020), (8008, 19205), (8372, 18370), (8684, 17710), (8855, 17368), (9185, 16744), (9352, 16445), (10010, 15364), (10120, 15197), (10465, 14696), (10855, 14168), (11690, 13156), (11960, 12859)]