77102280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:525

約数の個数: 160

約数和(自身を含む): 264627000

約数和(自身を除く): 187524720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 449, 477, 530, 540, 636, 648, 795, 810, 898, 954, 1060, 1080, 1272, 1347, 1431, 1590, 1620, 1796, 1908, 2120, 2245, 2385, 2694, 2862, 3180, 3240, 3592, 3816, 4041, 4293, 4490, 4770, 5388, 5724, 6360, 6735, 7155, 8082, 8586, 8980, 9540, 10776, 11448, 12123, 13470, 14310, 16164, 17172, 17960, 19080, 20205, 21465, 23797, 24246, 26940, 28620, 32328, 34344, 36369, 40410, 42930, 47594, 48492, 53880, 57240, 60615, 71391, 72738, 80820, 85860, 95188, 96984, 118985, 121230, 142782, 145476, 161640, 171720, 181845, 190376, 214173, 237970, 242460, 285564, 290952, 356955, 363690, 428346, 475940, 484920, 571128, 642519, 713910, 727380, 856692, 951880, 1070865, 1285038, 1427820, 1454760, 1713384, 1927557, 2141730, 2570076, 2855640, 3212595, 3855114, 4283460, 5140152, 6425190, 7710228, 8566920, 9637785, 12850380, 15420456, 19275570, 25700760, 38551140, 77102280]

約数ペア:

[(1, 77102280), (2, 38551140), (3, 25700760), (4, 19275570), (5, 15420456), (6, 12850380), (8, 9637785), (9, 8566920), (10, 7710228), (12, 6425190), (15, 5140152), (18, 4283460), (20, 3855114), (24, 3212595), (27, 2855640), (30, 2570076), (36, 2141730), (40, 1927557), (45, 1713384), (53, 1454760), (54, 1427820), (60, 1285038), (72, 1070865), (81, 951880), (90, 856692), (106, 727380), (108, 713910), (120, 642519), (135, 571128), (159, 484920), (162, 475940), (180, 428346), (212, 363690), (216, 356955), (265, 290952), (270, 285564), (318, 242460), (324, 237970), (360, 214173), (405, 190376), (424, 181845), (449, 171720), (477, 161640), (530, 145476), (540, 142782), (636, 121230), (648, 118985), (795, 96984), (810, 95188), (898, 85860), (954, 80820), (1060, 72738), (1080, 71391), (1272, 60615), (1347, 57240), (1431, 53880), (1590, 48492), (1620, 47594), (1796, 42930), (1908, 40410), (2120, 36369), (2245, 34344), (2385, 32328), (2694, 28620), (2862, 26940), (3180, 24246), (3240, 23797), (3592, 21465), (3816, 20205), (4041, 19080), (4293, 17960), (4490, 17172), (4770, 16164), (5388, 14310), (5724, 13470), (6360, 12123), (6735, 11448), (7155, 10776), (8082, 9540), (8586, 8980)]