130501280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8963}}^1$

素因数の和:8998

約数の個数: 96

約数和(自身を含む): 379499904

約数和(自身を除く): 248998624

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, 8963, 14560, 17926, 35852, 44815, 62741, 71704, 89630, 116519, 125482, 143408, 179260, 233038, 250964, 286816, 313705, 358520, 466076, 501928, 582595, 627410, 717040, 815633, 932152, 1003856, 1165190, 1254820, 1434080, 1631266, 1864304, 2007712, 2330380, 2509640, 3262532, 3728608, 4078165, 4660760, 5019280, 6525064, 8156330, 9321520, 10038560, 13050128, 16312660, 18643040, 26100256, 32625320, 65250640, 130501280]

約数ペア:

[(1, 130501280), (2, 65250640), (4, 32625320), (5, 26100256), (7, 18643040), (8, 16312660), (10, 13050128), (13, 10038560), (14, 9321520), (16, 8156330), (20, 6525064), (26, 5019280), (28, 4660760), (32, 4078165), (35, 3728608), (40, 3262532), (52, 2509640), (56, 2330380), (65, 2007712), (70, 1864304), (80, 1631266), (91, 1434080), (104, 1254820), (112, 1165190), (130, 1003856), (140, 932152), (160, 815633), (182, 717040), (208, 627410), (224, 582595), (260, 501928), (280, 466076), (364, 358520), (416, 313705), (455, 286816), (520, 250964), (560, 233038), (728, 179260), (910, 143408), (1040, 125482), (1120, 116519), (1456, 89630), (1820, 71704), (2080, 62741), (2912, 44815), (3640, 35852), (7280, 17926), (8963, 14560)]