161884710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2713}}^1$

素因数の和:2759

約数の個数: 128

約数和(自身を含む): 492428160

約数和(自身を除く): 330543450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 2713, 3315, 3510, 3978, 4590, 5426, 5967, 6630, 8139, 9945, 11934, 13565, 16278, 19890, 24417, 27130, 29835, 35269, 40695, 46121, 48834, 59670, 70538, 73251, 81390, 92242, 105807, 122085, 138363, 146502, 176345, 211614, 230605, 244170, 276726, 317421, 352690, 366255, 415089, 461210, 529035, 599573, 634842, 691815, 732510, 830178, 952263, 1058070, 1199146, 1245267, 1383630, 1587105, 1798719, 1904526, 2075445, 2490534, 2997865, 3174210, 3597438, 4150890, 4761315, 5396157, 5995730, 6226335, 8993595, 9522630, 10792314, 12452670, 16188471, 17987190, 26980785, 32376942, 53961570, 80942355, 161884710]

約数ペア:

[(1, 161884710), (2, 80942355), (3, 53961570), (5, 32376942), (6, 26980785), (9, 17987190), (10, 16188471), (13, 12452670), (15, 10792314), (17, 9522630), (18, 8993595), (26, 6226335), (27, 5995730), (30, 5396157), (34, 4761315), (39, 4150890), (45, 3597438), (51, 3174210), (54, 2997865), (65, 2490534), (78, 2075445), (85, 1904526), (90, 1798719), (102, 1587105), (117, 1383630), (130, 1245267), (135, 1199146), (153, 1058070), (170, 952263), (195, 830178), (221, 732510), (234, 691815), (255, 634842), (270, 599573), (306, 529035), (351, 461210), (390, 415089), (442, 366255), (459, 352690), (510, 317421), (585, 276726), (663, 244170), (702, 230605), (765, 211614), (918, 176345), (1105, 146502), (1170, 138363), (1326, 122085), (1530, 105807), (1755, 92242), (1989, 81390), (2210, 73251), (2295, 70538), (2713, 59670), (3315, 48834), (3510, 46121), (3978, 40695), (4590, 35269), (5426, 29835), (5967, 27130), (6630, 24417), (8139, 19890), (9945, 16278), (11934, 13565)]