326998620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15527}}^1$

素因数の和:15561

約数の個数: 120

約数和(自身を含む): 1104786144

約数和(自身を除く): 777787524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 15527, 21060, 31054, 46581, 62108, 77635, 93162, 139743, 155270, 186324, 201851, 232905, 279486, 310540, 403702, 419229, 465810, 558972, 605553, 698715, 807404, 838458, 931620, 1009255, 1211106, 1257687, 1397430, 1676916, 1816659, 2018510, 2096145, 2422212, 2515374, 2794860, 3027765, 3633318, 4037020, 4192290, 5030748, 5449977, 6055530, 6288435, 7266636, 8384580, 9083295, 10899954, 12111060, 12576870, 16349931, 18166590, 21799908, 25153740, 27249885, 32699862, 36333180, 54499770, 65399724, 81749655, 108999540, 163499310, 326998620]

約数ペア:

[(1, 326998620), (2, 163499310), (3, 108999540), (4, 81749655), (5, 65399724), (6, 54499770), (9, 36333180), (10, 32699862), (12, 27249885), (13, 25153740), (15, 21799908), (18, 18166590), (20, 16349931), (26, 12576870), (27, 12111060), (30, 10899954), (36, 9083295), (39, 8384580), (45, 7266636), (52, 6288435), (54, 6055530), (60, 5449977), (65, 5030748), (78, 4192290), (81, 4037020), (90, 3633318), (108, 3027765), (117, 2794860), (130, 2515374), (135, 2422212), (156, 2096145), (162, 2018510), (180, 1816659), (195, 1676916), (234, 1397430), (260, 1257687), (270, 1211106), (324, 1009255), (351, 931620), (390, 838458), (405, 807404), (468, 698715), (540, 605553), (585, 558972), (702, 465810), (780, 419229), (810, 403702), (1053, 310540), (1170, 279486), (1404, 232905), (1620, 201851), (1755, 186324), (2106, 155270), (2340, 139743), (3510, 93162), (4212, 77635), (5265, 62108), (7020, 46581), (10530, 31054), (15527, 21060)]