465381280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31963}}^1$

素因数の和:31998

約数の個数: 96

約数和(自身を含む): 1353227904

約数和(自身を除く): 887846624

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 31963, 63926, 127852, 159815, 223741, 255704, 319630, 415519, 447482, 511408, 639260, 831038, 894964, 1022816, 1118705, 1278520, 1662076, 1789928, 2077595, 2237410, 2557040, 2908633, 3324152, 3579856, 4155190, 4474820, 5114080, 5817266, 6648304, 7159712, 8310380, 8949640, 11634532, 13296608, 14543165, 16620760, 17899280, 23269064, 29086330, 33241520, 35798560, 46538128, 58172660, 66483040, 93076256, 116345320, 232690640, 465381280]

約数ペア:

[(1, 465381280), (2, 232690640), (4, 116345320), (5, 93076256), (7, 66483040), (8, 58172660), (10, 46538128), (13, 35798560), (14, 33241520), (16, 29086330), (20, 23269064), (26, 17899280), (28, 16620760), (32, 14543165), (35, 13296608), (40, 11634532), (52, 8949640), (56, 8310380), (65, 7159712), (70, 6648304), (80, 5817266), (91, 5114080), (104, 4474820), (112, 4155190), (130, 3579856), (140, 3324152), (160, 2908633), (182, 2557040), (208, 2237410), (224, 2077595), (260, 1789928), (280, 1662076), (364, 1278520), (416, 1118705), (455, 1022816), (520, 894964), (560, 831038), (728, 639260), (910, 511408), (1040, 447482), (1120, 415519), (1456, 319630), (1820, 255704), (2080, 223741), (2912, 159815), (3640, 127852), (7280, 63926), (14560, 31963)]