263135880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{2131}}^1$

素因数の和:2169

約数の個数: 192

約数和(自身を含む): 997776000

約数和(自身を除く): 734640120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1470, 1715, 1764, 1960, 2058, 2131, 2205, 2520, 2744, 2940, 3087, 3430, 3528, 4116, 4262, 4410, 5145, 5880, 6174, 6393, 6860, 8232, 8524, 8820, 10290, 10655, 12348, 12786, 13720, 14917, 15435, 17048, 17640, 19179, 20580, 21310, 24696, 25572, 29834, 30870, 31965, 38358, 41160, 42620, 44751, 51144, 59668, 61740, 63930, 74585, 76716, 85240, 89502, 95895, 104419, 119336, 123480, 127860, 134253, 149170, 153432, 179004, 191790, 208838, 223755, 255720, 268506, 298340, 313257, 358008, 383580, 417676, 447510, 522095, 537012, 596680, 626514, 671265, 730933, 767160, 835352, 895020, 939771, 1044190, 1074024, 1253028, 1342530, 1461866, 1566285, 1790040, 1879542, 2088380, 2192799, 2506056, 2685060, 2923732, 3132570, 3654665, 3759084, 4176760, 4385598, 4698855, 5370120, 5847464, 6265140, 6578397, 7309330, 7518168, 8771196, 9397710, 10963995, 12530280, 13156794, 14618660, 17542392, 18795420, 21927990, 26313588, 29237320, 32891985, 37590840, 43855980, 52627176, 65783970, 87711960, 131567940, 263135880]

約数ペア:

[(1, 263135880), (2, 131567940), (3, 87711960), (4, 65783970), (5, 52627176), (6, 43855980), (7, 37590840), (8, 32891985), (9, 29237320), (10, 26313588), (12, 21927990), (14, 18795420), (15, 17542392), (18, 14618660), (20, 13156794), (21, 12530280), (24, 10963995), (28, 9397710), (30, 8771196), (35, 7518168), (36, 7309330), (40, 6578397), (42, 6265140), (45, 5847464), (49, 5370120), (56, 4698855), (60, 4385598), (63, 4176760), (70, 3759084), (72, 3654665), (84, 3132570), (90, 2923732), (98, 2685060), (105, 2506056), (120, 2192799), (126, 2088380), (140, 1879542), (147, 1790040), (168, 1566285), (180, 1461866), (196, 1342530), (210, 1253028), (245, 1074024), (252, 1044190), (280, 939771), (294, 895020), (315, 835352), (343, 767160), (360, 730933), (392, 671265), (420, 626514), (441, 596680), (490, 537012), (504, 522095), (588, 447510), (630, 417676), (686, 383580), (735, 358008), (840, 313257), (882, 298340), (980, 268506), (1029, 255720), (1176, 223755), (1260, 208838), (1372, 191790), (1470, 179004), (1715, 153432), (1764, 149170), (1960, 134253), (2058, 127860), (2131, 123480), (2205, 119336), (2520, 104419), (2744, 95895), (2940, 89502), (3087, 85240), (3430, 76716), (3528, 74585), (4116, 63930), (4262, 61740), (4410, 59668), (5145, 51144), (5880, 44751), (6174, 42620), (6393, 41160), (6860, 38358), (8232, 31965), (8524, 30870), (8820, 29834), (10290, 25572), (10655, 24696), (12348, 21310), (12786, 20580), (13720, 19179), (14917, 17640), (15435, 17048)]