156955386880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{6733}}^1$

素因数の和:6944

約数の個数: 176

約数和(自身を含む): 392031123120

約数和(自身を除く): 235075736240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 157, 160, 232, 256, 290, 314, 320, 464, 512, 580, 628, 640, 785, 928, 1024, 1160, 1256, 1280, 1570, 1856, 2320, 2512, 2560, 3140, 3712, 4553, 4640, 5024, 5120, 6280, 6733, 7424, 9106, 9280, 10048, 12560, 13466, 14848, 18212, 18560, 20096, 22765, 25120, 26932, 29696, 33665, 36424, 37120, 40192, 45530, 50240, 53864, 67330, 72848, 74240, 80384, 91060, 100480, 107728, 134660, 145696, 148480, 160768, 182120, 195257, 200960, 215456, 269320, 291392, 364240, 390514, 401920, 430912, 538640, 582784, 728480, 781028, 803840, 861824, 976285, 1057081, 1077280, 1165568, 1456960, 1562056, 1723648, 1952570, 2114162, 2154560, 2331136, 2913920, 3124112, 3447296, 3905140, 4228324, 4309120, 4662272, 5285405, 5827840, 6248224, 6894592, 7810280, 8456648, 8618240, 10570810, 11655680, 12496448, 15620560, 16913296, 17236480, 21141620, 23311360, 24992896, 30655349, 31241120, 33826592, 34472960, 42283240, 49985792, 61310698, 62482240, 67653184, 84566480, 99971584, 122621396, 124964480, 135306368, 153276745, 169132960, 199943168, 245242792, 249928960, 270612736, 306553490, 338265920, 490485584, 499857920, 541225472, 613106980, 676531840, 980971168, 999715840, 1082450944, 1226213960, 1353063680, 1961942336, 2452427920, 2706127360, 3923884672, 4904855840, 5412254720, 7847769344, 9809711680, 15695538688, 19619423360, 31391077376, 39238846720, 78477693440, 156955386880]

約数ペア:

[(1, 156955386880), (2, 78477693440), (4, 39238846720), (5, 31391077376), (8, 19619423360), (10, 15695538688), (16, 9809711680), (20, 7847769344), (29, 5412254720), (32, 4904855840), (40, 3923884672), (58, 2706127360), (64, 2452427920), (80, 1961942336), (116, 1353063680), (128, 1226213960), (145, 1082450944), (157, 999715840), (160, 980971168), (232, 676531840), (256, 613106980), (290, 541225472), (314, 499857920), (320, 490485584), (464, 338265920), (512, 306553490), (580, 270612736), (628, 249928960), (640, 245242792), (785, 199943168), (928, 169132960), (1024, 153276745), (1160, 135306368), (1256, 124964480), (1280, 122621396), (1570, 99971584), (1856, 84566480), (2320, 67653184), (2512, 62482240), (2560, 61310698), (3140, 49985792), (3712, 42283240), (4553, 34472960), (4640, 33826592), (5024, 31241120), (5120, 30655349), (6280, 24992896), (6733, 23311360), (7424, 21141620), (9106, 17236480), (9280, 16913296), (10048, 15620560), (12560, 12496448), (13466, 11655680), (14848, 10570810), (18212, 8618240), (18560, 8456648), (20096, 7810280), (22765, 6894592), (25120, 6248224), (26932, 5827840), (29696, 5285405), (33665, 4662272), (36424, 4309120), (37120, 4228324), (40192, 3905140), (45530, 3447296), (50240, 3124112), (53864, 2913920), (67330, 2331136), (72848, 2154560), (74240, 2114162), (80384, 1952570), (91060, 1723648), (100480, 1562056), (107728, 1456960), (134660, 1165568), (145696, 1077280), (148480, 1057081), (160768, 976285), (182120, 861824), (195257, 803840), (200960, 781028), (215456, 728480), (269320, 582784), (291392, 538640), (364240, 430912), (390514, 401920)]