87991345280

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{14323}}^1$

素因数の和:14702

約数の個数: 128

約数和(自身を含む): 218280571200

約数和(自身を除く): 130289225920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 331, 464, 580, 640, 662, 928, 1160, 1324, 1655, 1856, 2320, 2648, 3310, 3712, 4640, 5296, 6620, 9280, 9599, 10592, 13240, 14323, 18560, 19198, 21184, 26480, 28646, 38396, 42368, 47995, 52960, 57292, 71615, 76792, 95990, 105920, 114584, 143230, 153584, 191980, 211840, 229168, 286460, 307168, 383960, 415367, 458336, 572920, 614336, 767920, 830734, 916672, 1145840, 1228672, 1535840, 1661468, 1833344, 2076835, 2291680, 3071680, 3322936, 4153670, 4583360, 4740913, 6143360, 6645872, 8307340, 9166720, 9481826, 13291744, 16614680, 18963652, 23704565, 26583488, 33229360, 37927304, 47409130, 53166976, 66458720, 75854608, 94818260, 132917440, 137486477, 151709216, 189636520, 265834880, 274972954, 303418432, 379273040, 549945908, 606836864, 687432385, 758546080, 1099891816, 1374864770, 1517092160, 2199783632, 2749729540, 3034184320, 4399567264, 5499459080, 8799134528, 10998918160, 17598269056, 21997836320, 43995672640, 87991345280]

約数ペア:

[(1, 87991345280), (2, 43995672640), (4, 21997836320), (5, 17598269056), (8, 10998918160), (10, 8799134528), (16, 5499459080), (20, 4399567264), (29, 3034184320), (32, 2749729540), (40, 2199783632), (58, 1517092160), (64, 1374864770), (80, 1099891816), (116, 758546080), (128, 687432385), (145, 606836864), (160, 549945908), (232, 379273040), (290, 303418432), (320, 274972954), (331, 265834880), (464, 189636520), (580, 151709216), (640, 137486477), (662, 132917440), (928, 94818260), (1160, 75854608), (1324, 66458720), (1655, 53166976), (1856, 47409130), (2320, 37927304), (2648, 33229360), (3310, 26583488), (3712, 23704565), (4640, 18963652), (5296, 16614680), (6620, 13291744), (9280, 9481826), (9599, 9166720), (10592, 8307340), (13240, 6645872), (14323, 6143360), (18560, 4740913), (19198, 4583360), (21184, 4153670), (26480, 3322936), (28646, 3071680), (38396, 2291680), (42368, 2076835), (47995, 1833344), (52960, 1661468), (57292, 1535840), (71615, 1228672), (76792, 1145840), (95990, 916672), (105920, 830734), (114584, 767920), (143230, 614336), (153584, 572920), (191980, 458336), (211840, 415367), (229168, 383960), (286460, 307168)]