153395840

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 128

約数和(自身を含む): 400982400

約数和(自身を除く): 247586560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 103, 104, 128, 130, 160, 179, 206, 208, 260, 320, 358, 412, 416, 515, 520, 640, 716, 824, 832, 895, 1030, 1040, 1339, 1432, 1648, 1664, 1790, 2060, 2080, 2327, 2678, 2864, 3296, 3580, 4120, 4160, 4654, 5356, 5728, 6592, 6695, 7160, 8240, 8320, 9308, 10712, 11456, 11635, 13184, 13390, 14320, 16480, 18437, 18616, 21424, 22912, 23270, 26780, 28640, 32960, 36874, 37232, 42848, 46540, 53560, 57280, 65920, 73748, 74464, 85696, 92185, 93080, 107120, 114560, 147496, 148928, 171392, 184370, 186160, 214240, 239681, 294992, 297856, 368740, 372320, 428480, 479362, 589984, 737480, 744640, 856960, 958724, 1179968, 1198405, 1474960, 1489280, 1917448, 2359936, 2396810, 2949920, 3834896, 4793620, 5899840, 7669792, 9587240, 11799680, 15339584, 19174480, 30679168, 38348960, 76697920, 153395840]

約数ペア:

[(1, 153395840), (2, 76697920), (4, 38348960), (5, 30679168), (8, 19174480), (10, 15339584), (13, 11799680), (16, 9587240), (20, 7669792), (26, 5899840), (32, 4793620), (40, 3834896), (52, 2949920), (64, 2396810), (65, 2359936), (80, 1917448), (103, 1489280), (104, 1474960), (128, 1198405), (130, 1179968), (160, 958724), (179, 856960), (206, 744640), (208, 737480), (260, 589984), (320, 479362), (358, 428480), (412, 372320), (416, 368740), (515, 297856), (520, 294992), (640, 239681), (716, 214240), (824, 186160), (832, 184370), (895, 171392), (1030, 148928), (1040, 147496), (1339, 114560), (1432, 107120), (1648, 93080), (1664, 92185), (1790, 85696), (2060, 74464), (2080, 73748), (2327, 65920), (2678, 57280), (2864, 53560), (3296, 46540), (3580, 42848), (4120, 37232), (4160, 36874), (4654, 32960), (5356, 28640), (5728, 26780), (6592, 23270), (6695, 22912), (7160, 21424), (8240, 18616), (8320, 18437), (9308, 16480), (10712, 14320), (11456, 13390), (11635, 13184)]