158161380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 495133632

約数和(自身を除く): 336972252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 211, 260, 310, 372, 390, 403, 422, 465, 620, 633, 780, 806, 844, 930, 961, 1055, 1209, 1266, 1612, 1860, 1922, 2015, 2110, 2418, 2532, 2743, 2883, 3165, 3844, 4030, 4220, 4805, 4836, 5486, 5766, 6045, 6330, 6541, 8060, 8229, 9610, 10972, 11532, 12090, 12493, 12660, 13082, 13715, 14415, 16458, 19220, 19623, 24180, 24986, 26164, 27430, 28830, 32705, 32916, 37479, 39246, 41145, 49972, 54860, 57660, 62465, 65410, 74958, 78492, 82290, 85033, 98115, 124930, 130820, 149916, 164580, 170066, 187395, 196230, 202771, 249860, 255099, 340132, 374790, 392460, 405542, 425165, 510198, 608313, 749580, 811084, 850330, 1013855, 1020396, 1216626, 1275495, 1700660, 2027710, 2433252, 2550990, 2636023, 3041565, 4055420, 5101980, 5272046, 6083130, 7908069, 10544092, 12166260, 13180115, 15816138, 26360230, 31632276, 39540345, 52720460, 79080690, 158161380]

約数ペア:

[(1, 158161380), (2, 79080690), (3, 52720460), (4, 39540345), (5, 31632276), (6, 26360230), (10, 15816138), (12, 13180115), (13, 12166260), (15, 10544092), (20, 7908069), (26, 6083130), (30, 5272046), (31, 5101980), (39, 4055420), (52, 3041565), (60, 2636023), (62, 2550990), (65, 2433252), (78, 2027710), (93, 1700660), (124, 1275495), (130, 1216626), (155, 1020396), (156, 1013855), (186, 850330), (195, 811084), (211, 749580), (260, 608313), (310, 510198), (372, 425165), (390, 405542), (403, 392460), (422, 374790), (465, 340132), (620, 255099), (633, 249860), (780, 202771), (806, 196230), (844, 187395), (930, 170066), (961, 164580), (1055, 149916), (1209, 130820), (1266, 124930), (1612, 98115), (1860, 85033), (1922, 82290), (2015, 78492), (2110, 74958), (2418, 65410), (2532, 62465), (2743, 57660), (2883, 54860), (3165, 49972), (3844, 41145), (4030, 39246), (4220, 37479), (4805, 32916), (4836, 32705), (5486, 28830), (5766, 27430), (6045, 26164), (6330, 24986), (6541, 24180), (8060, 19623), (8229, 19220), (9610, 16458), (10972, 14415), (11532, 13715), (12090, 13082), (12493, 12660)]