67367920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 179988480

約数和(自身を除く): 112620560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 41, 46, 47, 76, 80, 82, 92, 94, 95, 115, 152, 164, 184, 188, 190, 205, 230, 235, 304, 328, 368, 376, 380, 410, 437, 460, 470, 656, 752, 760, 779, 820, 874, 893, 920, 940, 943, 1081, 1520, 1558, 1640, 1748, 1786, 1840, 1880, 1886, 1927, 2162, 2185, 3116, 3280, 3496, 3572, 3760, 3772, 3854, 3895, 4324, 4370, 4465, 4715, 5405, 6232, 6992, 7144, 7544, 7708, 7790, 8648, 8740, 8930, 9430, 9635, 10810, 12464, 14288, 15088, 15416, 15580, 17296, 17480, 17860, 17917, 18860, 19270, 20539, 21620, 30832, 31160, 34960, 35720, 35834, 36613, 37720, 38540, 41078, 43240, 44321, 62320, 71440, 71668, 73226, 75440, 77080, 82156, 86480, 88642, 89585, 102695, 143336, 146452, 154160, 164312, 177284, 179170, 183065, 205390, 221605, 286672, 292904, 328624, 354568, 358340, 366130, 410780, 443210, 585808, 709136, 716680, 732260, 821560, 842099, 886420, 1433360, 1464520, 1643120, 1684198, 1772840, 2929040, 3368396, 3545680, 4210495, 6736792, 8420990, 13473584, 16841980, 33683960, 67367920]

約数ペア:

[(1, 67367920), (2, 33683960), (4, 16841980), (5, 13473584), (8, 8420990), (10, 6736792), (16, 4210495), (19, 3545680), (20, 3368396), (23, 2929040), (38, 1772840), (40, 1684198), (41, 1643120), (46, 1464520), (47, 1433360), (76, 886420), (80, 842099), (82, 821560), (92, 732260), (94, 716680), (95, 709136), (115, 585808), (152, 443210), (164, 410780), (184, 366130), (188, 358340), (190, 354568), (205, 328624), (230, 292904), (235, 286672), (304, 221605), (328, 205390), (368, 183065), (376, 179170), (380, 177284), (410, 164312), (437, 154160), (460, 146452), (470, 143336), (656, 102695), (752, 89585), (760, 88642), (779, 86480), (820, 82156), (874, 77080), (893, 75440), (920, 73226), (940, 71668), (943, 71440), (1081, 62320), (1520, 44321), (1558, 43240), (1640, 41078), (1748, 38540), (1786, 37720), (1840, 36613), (1880, 35834), (1886, 35720), (1927, 34960), (2162, 31160), (2185, 30832), (3116, 21620), (3280, 20539), (3496, 19270), (3572, 18860), (3760, 17917), (3772, 17860), (3854, 17480), (3895, 17296), (4324, 15580), (4370, 15416), (4465, 15088), (4715, 14288), (5405, 12464), (6232, 10810), (6992, 9635), (7144, 9430), (7544, 8930), (7708, 8740), (7790, 8648)]