247676880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4129

約数の個数: 160

約数和(自身を含む): 874229760

約数和(自身を除く): 626552880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3795, 4048, 4079, 5060, 5520, 6072, 7590, 8158, 10120, 12144, 12237, 15180, 16316, 20240, 20395, 24474, 30360, 32632, 40790, 44869, 48948, 60720, 61185, 65264, 81580, 89738, 93817, 97896, 122370, 134607, 163160, 179476, 187634, 195792, 224345, 244740, 269214, 281451, 326320, 358952, 375268, 448690, 469085, 489480, 538428, 562902, 673035, 717904, 750536, 897380, 938170, 978960, 1031987, 1076856, 1125804, 1346070, 1407255, 1501072, 1794760, 1876340, 2063974, 2153712, 2251608, 2692140, 2814510, 3095961, 3589520, 3752680, 4127948, 4503216, 5159935, 5384280, 5629020, 6191922, 7505360, 8255896, 10319870, 10768560, 11258040, 12383844, 15479805, 16511792, 20639740, 22516080, 24767688, 30959610, 41279480, 49535376, 61919220, 82558960, 123838440, 247676880]

約数ペア:

[(1, 247676880), (2, 123838440), (3, 82558960), (4, 61919220), (5, 49535376), (6, 41279480), (8, 30959610), (10, 24767688), (11, 22516080), (12, 20639740), (15, 16511792), (16, 15479805), (20, 12383844), (22, 11258040), (23, 10768560), (24, 10319870), (30, 8255896), (33, 7505360), (40, 6191922), (44, 5629020), (46, 5384280), (48, 5159935), (55, 4503216), (60, 4127948), (66, 3752680), (69, 3589520), (80, 3095961), (88, 2814510), (92, 2692140), (110, 2251608), (115, 2153712), (120, 2063974), (132, 1876340), (138, 1794760), (165, 1501072), (176, 1407255), (184, 1346070), (220, 1125804), (230, 1076856), (240, 1031987), (253, 978960), (264, 938170), (276, 897380), (330, 750536), (345, 717904), (368, 673035), (440, 562902), (460, 538428), (506, 489480), (528, 469085), (552, 448690), (660, 375268), (690, 358952), (759, 326320), (880, 281451), (920, 269214), (1012, 244740), (1104, 224345), (1265, 195792), (1320, 187634), (1380, 179476), (1518, 163160), (1840, 134607), (2024, 122370), (2530, 97896), (2640, 93817), (2760, 89738), (3036, 81580), (3795, 65264), (4048, 61185), (4079, 60720), (5060, 48948), (5520, 44869), (6072, 40790), (7590, 32632), (8158, 30360), (10120, 24474), (12144, 20395), (12237, 20240), (15180, 16316)]