84568240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 224985600

約数和(自身を除く): 140417360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 41, 46, 59, 76, 80, 82, 92, 95, 115, 118, 152, 164, 184, 190, 205, 230, 236, 295, 304, 328, 368, 380, 410, 437, 460, 472, 590, 656, 760, 779, 820, 874, 920, 943, 944, 1121, 1180, 1357, 1520, 1558, 1640, 1748, 1840, 1886, 2185, 2242, 2360, 2419, 2714, 3116, 3280, 3496, 3772, 3895, 4370, 4484, 4715, 4720, 4838, 5428, 5605, 6232, 6785, 6992, 7544, 7790, 8740, 8968, 9430, 9676, 10856, 11210, 12095, 12464, 13570, 15088, 15580, 17480, 17917, 17936, 18860, 19352, 21712, 22420, 24190, 25783, 27140, 31160, 34960, 35834, 37720, 38704, 44840, 45961, 48380, 51566, 54280, 55637, 62320, 71668, 75440, 89585, 89680, 91922, 96760, 103132, 108560, 111274, 128915, 143336, 179170, 183844, 193520, 206264, 222548, 229805, 257830, 278185, 286672, 358340, 367688, 412528, 445096, 459610, 515660, 556370, 716680, 735376, 890192, 919220, 1031320, 1057103, 1112740, 1433360, 1838440, 2062640, 2114206, 2225480, 3676880, 4228412, 4450960, 5285515, 8456824, 10571030, 16913648, 21142060, 42284120, 84568240]

約数ペア:

[(1, 84568240), (2, 42284120), (4, 21142060), (5, 16913648), (8, 10571030), (10, 8456824), (16, 5285515), (19, 4450960), (20, 4228412), (23, 3676880), (38, 2225480), (40, 2114206), (41, 2062640), (46, 1838440), (59, 1433360), (76, 1112740), (80, 1057103), (82, 1031320), (92, 919220), (95, 890192), (115, 735376), (118, 716680), (152, 556370), (164, 515660), (184, 459610), (190, 445096), (205, 412528), (230, 367688), (236, 358340), (295, 286672), (304, 278185), (328, 257830), (368, 229805), (380, 222548), (410, 206264), (437, 193520), (460, 183844), (472, 179170), (590, 143336), (656, 128915), (760, 111274), (779, 108560), (820, 103132), (874, 96760), (920, 91922), (943, 89680), (944, 89585), (1121, 75440), (1180, 71668), (1357, 62320), (1520, 55637), (1558, 54280), (1640, 51566), (1748, 48380), (1840, 45961), (1886, 44840), (2185, 38704), (2242, 37720), (2360, 35834), (2419, 34960), (2714, 31160), (3116, 27140), (3280, 25783), (3496, 24190), (3772, 22420), (3895, 21712), (4370, 19352), (4484, 18860), (4715, 17936), (4720, 17917), (4838, 17480), (5428, 15580), (5605, 15088), (6232, 13570), (6785, 12464), (6992, 12095), (7544, 11210), (7790, 10856), (8740, 9676), (8968, 9430)]