1229515840

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4177

約数の個数: 168

約数和(自身を含む): 3585911040

約数和(自身を除く): 2356395200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2128, 2240, 2660, 3040, 3136, 3724, 3920, 4127, 4256, 4655, 5320, 6080, 7448, 7840, 8254, 8512, 9310, 10640, 14896, 15680, 16508, 18620, 20635, 21280, 28889, 29792, 33016, 37240, 41270, 42560, 57778, 59584, 66032, 74480, 78413, 82540, 115556, 132064, 144445, 148960, 156826, 165080, 202223, 231112, 264128, 288890, 297920, 313652, 330160, 392065, 404446, 462224, 548891, 577780, 627304, 660320, 784130, 808892, 924448, 1011115, 1097782, 1155560, 1254608, 1320640, 1568260, 1617784, 1848896, 2022230, 2195564, 2311120, 2509216, 2744455, 3136520, 3235568, 3842237, 4044460, 4391128, 4622240, 5018432, 5488910, 6273040, 6471136, 7684474, 8088920, 8782256, 9244480, 10977820, 12546080, 12942272, 15368948, 16177840, 17564512, 19211185, 21955640, 25092160, 30737896, 32355680, 35129024, 38422370, 43911280, 61475792, 64711360, 76844740, 87822560, 122951584, 153689480, 175645120, 245903168, 307378960, 614757920, 1229515840]

約数ペア:

[(1, 1229515840), (2, 614757920), (4, 307378960), (5, 245903168), (7, 175645120), (8, 153689480), (10, 122951584), (14, 87822560), (16, 76844740), (19, 64711360), (20, 61475792), (28, 43911280), (32, 38422370), (35, 35129024), (38, 32355680), (40, 30737896), (49, 25092160), (56, 21955640), (64, 19211185), (70, 17564512), (76, 16177840), (80, 15368948), (95, 12942272), (98, 12546080), (112, 10977820), (133, 9244480), (140, 8782256), (152, 8088920), (160, 7684474), (190, 6471136), (196, 6273040), (224, 5488910), (245, 5018432), (266, 4622240), (280, 4391128), (304, 4044460), (320, 3842237), (380, 3235568), (392, 3136520), (448, 2744455), (490, 2509216), (532, 2311120), (560, 2195564), (608, 2022230), (665, 1848896), (760, 1617784), (784, 1568260), (931, 1320640), (980, 1254608), (1064, 1155560), (1120, 1097782), (1216, 1011115), (1330, 924448), (1520, 808892), (1568, 784130), (1862, 660320), (1960, 627304), (2128, 577780), (2240, 548891), (2660, 462224), (3040, 404446), (3136, 392065), (3724, 330160), (3920, 313652), (4127, 297920), (4256, 288890), (4655, 264128), (5320, 231112), (6080, 202223), (7448, 165080), (7840, 156826), (8254, 148960), (8512, 144445), (9310, 132064), (10640, 115556), (14896, 82540), (15680, 78413), (16508, 74480), (18620, 66032), (20635, 59584), (21280, 57778), (28889, 42560), (29792, 41270), (33016, 37240)]