133066880

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 128

約数和(自身を含む): 346636800

約数和(自身を除く): 213569920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 353, 380, 496, 589, 608, 620, 640, 706, 760, 992, 1178, 1216, 1240, 1412, 1520, 1765, 1984, 2356, 2432, 2480, 2824, 2945, 3040, 3530, 3968, 4712, 4960, 5648, 5890, 6080, 6707, 7060, 9424, 9920, 10943, 11296, 11780, 12160, 13414, 14120, 18848, 19840, 21886, 22592, 23560, 26828, 28240, 33535, 37696, 43772, 45184, 47120, 53656, 54715, 56480, 67070, 75392, 87544, 94240, 107312, 109430, 112960, 134140, 175088, 188480, 207917, 214624, 218860, 225920, 268280, 350176, 376960, 415834, 429248, 437720, 536560, 700352, 831668, 858496, 875440, 1039585, 1073120, 1400704, 1663336, 1750880, 2079170, 2146240, 3326672, 3501760, 4158340, 4292480, 6653344, 7003520, 8316680, 13306688, 16633360, 26613376, 33266720, 66533440, 133066880]

約数ペア:

[(1, 133066880), (2, 66533440), (4, 33266720), (5, 26613376), (8, 16633360), (10, 13306688), (16, 8316680), (19, 7003520), (20, 6653344), (31, 4292480), (32, 4158340), (38, 3501760), (40, 3326672), (62, 2146240), (64, 2079170), (76, 1750880), (80, 1663336), (95, 1400704), (124, 1073120), (128, 1039585), (152, 875440), (155, 858496), (160, 831668), (190, 700352), (248, 536560), (304, 437720), (310, 429248), (320, 415834), (353, 376960), (380, 350176), (496, 268280), (589, 225920), (608, 218860), (620, 214624), (640, 207917), (706, 188480), (760, 175088), (992, 134140), (1178, 112960), (1216, 109430), (1240, 107312), (1412, 94240), (1520, 87544), (1765, 75392), (1984, 67070), (2356, 56480), (2432, 54715), (2480, 53656), (2824, 47120), (2945, 45184), (3040, 43772), (3530, 37696), (3968, 33535), (4712, 28240), (4960, 26828), (5648, 23560), (5890, 22592), (6080, 21886), (6707, 19840), (7060, 18848), (9424, 14120), (9920, 13414), (10943, 12160), (11296, 11780)]