322665720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:945

約数の個数: 128

約数和(自身を含む): 1047090240

約数和(自身を除く): 724424520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 397, 520, 521, 780, 794, 1042, 1191, 1560, 1563, 1588, 1985, 2084, 2382, 2605, 3126, 3176, 3970, 4168, 4764, 5161, 5210, 5955, 6252, 6773, 7815, 7940, 9528, 10322, 10420, 11910, 12504, 13546, 15483, 15630, 15880, 20319, 20644, 20840, 23820, 25805, 27092, 30966, 31260, 33865, 40638, 41288, 47640, 51610, 54184, 61932, 62520, 67730, 77415, 81276, 101595, 103220, 123864, 135460, 154830, 162552, 203190, 206440, 206837, 270920, 309660, 406380, 413674, 619320, 620511, 812760, 827348, 1034185, 1241022, 1654696, 2068370, 2482044, 2688881, 3102555, 4136740, 4964088, 5377762, 6205110, 8066643, 8273480, 10755524, 12410220, 13444405, 16133286, 21511048, 24820440, 26888810, 32266572, 40333215, 53777620, 64533144, 80666430, 107555240, 161332860, 322665720]

約数ペア:

[(1, 322665720), (2, 161332860), (3, 107555240), (4, 80666430), (5, 64533144), (6, 53777620), (8, 40333215), (10, 32266572), (12, 26888810), (13, 24820440), (15, 21511048), (20, 16133286), (24, 13444405), (26, 12410220), (30, 10755524), (39, 8273480), (40, 8066643), (52, 6205110), (60, 5377762), (65, 4964088), (78, 4136740), (104, 3102555), (120, 2688881), (130, 2482044), (156, 2068370), (195, 1654696), (260, 1241022), (312, 1034185), (390, 827348), (397, 812760), (520, 620511), (521, 619320), (780, 413674), (794, 406380), (1042, 309660), (1191, 270920), (1560, 206837), (1563, 206440), (1588, 203190), (1985, 162552), (2084, 154830), (2382, 135460), (2605, 123864), (3126, 103220), (3176, 101595), (3970, 81276), (4168, 77415), (4764, 67730), (5161, 62520), (5210, 61932), (5955, 54184), (6252, 51610), (6773, 47640), (7815, 41288), (7940, 40638), (9528, 33865), (10322, 31260), (10420, 30966), (11910, 27092), (12504, 25805), (13546, 23820), (15483, 20840), (15630, 20644), (15880, 20319)]