246343360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1307}}^1$

素因数の和:1374

約数の個数: 112

約数和(自身を含む): 637885440

約数和(自身を除く): 391542080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 760, 992, 1178, 1216, 1240, 1307, 1520, 1984, 2356, 2480, 2614, 2945, 3040, 4712, 4960, 5228, 5890, 6080, 6535, 9424, 9920, 10456, 11780, 13070, 18848, 20912, 23560, 24833, 26140, 37696, 40517, 41824, 47120, 49666, 52280, 81034, 83648, 94240, 99332, 104560, 124165, 162068, 188480, 198664, 202585, 209120, 248330, 324136, 397328, 405170, 418240, 496660, 648272, 769823, 794656, 810340, 993320, 1296544, 1539646, 1589312, 1620680, 1986640, 2593088, 3079292, 3241360, 3849115, 3973280, 6158584, 6482720, 7698230, 7946560, 12317168, 12965440, 15396460, 24634336, 30792920, 49268672, 61585840, 123171680, 246343360]

約数ペア:

[(1, 246343360), (2, 123171680), (4, 61585840), (5, 49268672), (8, 30792920), (10, 24634336), (16, 15396460), (19, 12965440), (20, 12317168), (31, 7946560), (32, 7698230), (38, 6482720), (40, 6158584), (62, 3973280), (64, 3849115), (76, 3241360), (80, 3079292), (95, 2593088), (124, 1986640), (152, 1620680), (155, 1589312), (160, 1539646), (190, 1296544), (248, 993320), (304, 810340), (310, 794656), (320, 769823), (380, 648272), (496, 496660), (589, 418240), (608, 405170), (620, 397328), (760, 324136), (992, 248330), (1178, 209120), (1216, 202585), (1240, 198664), (1307, 188480), (1520, 162068), (1984, 124165), (2356, 104560), (2480, 99332), (2614, 94240), (2945, 83648), (3040, 81034), (4712, 52280), (4960, 49666), (5228, 47120), (5890, 41824), (6080, 40517), (6535, 37696), (9424, 26140), (9920, 24833), (10456, 23560), (11780, 20912), (13070, 18848)]