90510840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 192

約数和(自身を含む): 343512000

約数和(自身を除く): 253001160

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, 733, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1466, 1470, 1715, 1764, 1960, 2058, 2199, 2205, 2520, 2744, 2932, 2940, 3087, 3430, 3528, 3665, 4116, 4398, 4410, 5131, 5145, 5864, 5880, 6174, 6597, 6860, 7330, 8232, 8796, 8820, 10262, 10290, 10995, 12348, 13194, 13720, 14660, 15393, 15435, 17592, 17640, 20524, 20580, 21990, 24696, 25655, 26388, 29320, 30786, 30870, 32985, 35917, 41048, 41160, 43980, 46179, 51310, 52776, 61572, 61740, 65970, 71834, 76965, 87960, 92358, 102620, 107751, 123144, 123480, 131940, 143668, 153930, 179585, 184716, 205240, 215502, 230895, 251419, 263880, 287336, 307860, 323253, 359170, 369432, 431004, 461790, 502838, 538755, 615720, 646506, 718340, 754257, 862008, 923580, 1005676, 1077510, 1257095, 1293012, 1436680, 1508514, 1616265, 1847160, 2011352, 2155020, 2262771, 2514190, 2586024, 3017028, 3232530, 3771285, 4310040, 4525542, 5028380, 6034056, 6465060, 7542570, 9051084, 10056760, 11313855, 12930120, 15085140, 18102168, 22627710, 30170280, 45255420, 90510840]

約数ペア:

[(1, 90510840), (2, 45255420), (3, 30170280), (4, 22627710), (5, 18102168), (6, 15085140), (7, 12930120), (8, 11313855), (9, 10056760), (10, 9051084), (12, 7542570), (14, 6465060), (15, 6034056), (18, 5028380), (20, 4525542), (21, 4310040), (24, 3771285), (28, 3232530), (30, 3017028), (35, 2586024), (36, 2514190), (40, 2262771), (42, 2155020), (45, 2011352), (49, 1847160), (56, 1616265), (60, 1508514), (63, 1436680), (70, 1293012), (72, 1257095), (84, 1077510), (90, 1005676), (98, 923580), (105, 862008), (120, 754257), (126, 718340), (140, 646506), (147, 615720), (168, 538755), (180, 502838), (196, 461790), (210, 431004), (245, 369432), (252, 359170), (280, 323253), (294, 307860), (315, 287336), (343, 263880), (360, 251419), (392, 230895), (420, 215502), (441, 205240), (490, 184716), (504, 179585), (588, 153930), (630, 143668), (686, 131940), (733, 123480), (735, 123144), (840, 107751), (882, 102620), (980, 92358), (1029, 87960), (1176, 76965), (1260, 71834), (1372, 65970), (1466, 61740), (1470, 61572), (1715, 52776), (1764, 51310), (1960, 46179), (2058, 43980), (2199, 41160), (2205, 41048), (2520, 35917), (2744, 32985), (2932, 30870), (2940, 30786), (3087, 29320), (3430, 26388), (3528, 25655), (3665, 24696), (4116, 21990), (4398, 20580), (4410, 20524), (5131, 17640), (5145, 17592), (5864, 15435), (5880, 15393), (6174, 14660), (6597, 13720), (6860, 13194), (7330, 12348), (8232, 10995), (8796, 10290), (8820, 10262)]