470026620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:390

約数の個数: 288

約数和(自身を含む): 1740211200

約数和(自身を除く): 1270184580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 331, 343, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 662, 686, 690, 735, 805, 828, 882, 966, 980, 993, 1029, 1035, 1127, 1260, 1324, 1372, 1380, 1449, 1470, 1610, 1655, 1715, 1764, 1932, 1986, 2058, 2070, 2205, 2254, 2317, 2415, 2898, 2940, 2979, 3087, 3220, 3310, 3381, 3430, 3972, 4116, 4140, 4410, 4508, 4634, 4830, 4965, 5145, 5635, 5796, 5958, 6174, 6620, 6762, 6860, 6951, 7245, 7613, 7889, 8820, 9268, 9660, 9930, 10143, 10290, 11270, 11585, 11916, 12348, 13524, 13902, 14490, 14895, 15226, 15435, 15778, 16219, 16905, 19860, 20286, 20580, 20853, 22540, 22839, 23170, 23667, 27804, 28980, 29790, 30452, 30870, 31556, 32438, 33810, 34755, 38065, 39445, 40572, 41706, 45678, 46340, 47334, 48657, 50715, 53291, 59580, 61740, 64876, 67620, 68517, 69510, 71001, 76130, 78890, 81095, 83412, 91356, 94668, 97314, 101430, 104265, 106582, 113533, 114195, 118335, 137034, 139020, 142002, 145971, 152260, 157780, 159873, 162190, 194628, 202860, 208530, 213164, 227066, 228390, 236670, 243285, 266455, 274068, 284004, 291942, 319746, 324380, 340599, 342585, 355005, 373037, 417060, 454132, 456780, 473340, 479619, 486570, 532910, 567665, 583884, 639492, 681198, 685170, 710010, 729855, 746074, 799365, 959238, 973140, 1021797, 1065820, 1119111, 1135330, 1362396, 1370340, 1420020, 1459710, 1492148, 1598730, 1702995, 1865185, 1918476, 2043594, 2238222, 2270660, 2398095, 2611259, 2919420, 3197460, 3357333, 3405990, 3730370, 4087188, 4476444, 4796190, 5108985, 5222518, 5595555, 6714666, 6811980, 7460740, 7833777, 9592380, 10217970, 10445036, 11191110, 13056295, 13429332, 15667554, 16786665, 20435940, 22382220, 23501331, 26112590, 31335108, 33573330, 39168885, 47002662, 52225180, 67146660, 78337770, 94005324, 117506655, 156675540, 235013310, 470026620]

約数ペア:

[(1, 470026620), (2, 235013310), (3, 156675540), (4, 117506655), (5, 94005324), (6, 78337770), (7, 67146660), (9, 52225180), (10, 47002662), (12, 39168885), (14, 33573330), (15, 31335108), (18, 26112590), (20, 23501331), (21, 22382220), (23, 20435940), (28, 16786665), (30, 15667554), (35, 13429332), (36, 13056295), (42, 11191110), (45, 10445036), (46, 10217970), (49, 9592380), (60, 7833777), (63, 7460740), (69, 6811980), (70, 6714666), (84, 5595555), (90, 5222518), (92, 5108985), (98, 4796190), (105, 4476444), (115, 4087188), (126, 3730370), (138, 3405990), (140, 3357333), (147, 3197460), (161, 2919420), (180, 2611259), (196, 2398095), (207, 2270660), (210, 2238222), (230, 2043594), (245, 1918476), (252, 1865185), (276, 1702995), (294, 1598730), (315, 1492148), (322, 1459710), (331, 1420020), (343, 1370340), (345, 1362396), (414, 1135330), (420, 1119111), (441, 1065820), (460, 1021797), (483, 973140), (490, 959238), (588, 799365), (630, 746074), (644, 729855), (662, 710010), (686, 685170), (690, 681198), (735, 639492), (805, 583884), (828, 567665), (882, 532910), (966, 486570), (980, 479619), (993, 473340), (1029, 456780), (1035, 454132), (1127, 417060), (1260, 373037), (1324, 355005), (1372, 342585), (1380, 340599), (1449, 324380), (1470, 319746), (1610, 291942), (1655, 284004), (1715, 274068), (1764, 266455), (1932, 243285), (1986, 236670), (2058, 228390), (2070, 227066), (2205, 213164), (2254, 208530), (2317, 202860), (2415, 194628), (2898, 162190), (2940, 159873), (2979, 157780), (3087, 152260), (3220, 145971), (3310, 142002), (3381, 139020), (3430, 137034), (3972, 118335), (4116, 114195), (4140, 113533), (4410, 106582), (4508, 104265), (4634, 101430), (4830, 97314), (4965, 94668), (5145, 91356), (5635, 83412), (5796, 81095), (5958, 78890), (6174, 76130), (6620, 71001), (6762, 69510), (6860, 68517), (6951, 67620), (7245, 64876), (7613, 61740), (7889, 59580), (8820, 53291), (9268, 50715), (9660, 48657), (9930, 47334), (10143, 46340), (10290, 45678), (11270, 41706), (11585, 40572), (11916, 39445), (12348, 38065), (13524, 34755), (13902, 33810), (14490, 32438), (14895, 31556), (15226, 30870), (15435, 30452), (15778, 29790), (16219, 28980), (16905, 27804), (19860, 23667), (20286, 23170), (20580, 22839), (20853, 22540)]