8144636220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{19181}}^1$

素因数の和:19540

約数の個数: 144

約数和(自身を含む): 28319997888

約数和(自身を除く): 20175361668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 337, 420, 630, 674, 1011, 1260, 1348, 1685, 2022, 2359, 3033, 3370, 4044, 4718, 5055, 6066, 6740, 7077, 9436, 10110, 11795, 12132, 14154, 15165, 19181, 20220, 21231, 23590, 28308, 30330, 35385, 38362, 42462, 47180, 57543, 60660, 70770, 76724, 84924, 95905, 106155, 115086, 134267, 141540, 172629, 191810, 212310, 230172, 268534, 287715, 345258, 383620, 402801, 424620, 537068, 575430, 671335, 690516, 805602, 863145, 1150860, 1208403, 1342670, 1611204, 1726290, 2014005, 2416806, 2685340, 3452580, 4028010, 4833612, 6042015, 6463997, 8056020, 12084030, 12927994, 19391991, 24168060, 25855988, 32319985, 38783982, 45247979, 58175973, 64639970, 77567964, 90495958, 96959955, 116351946, 129279940, 135743937, 180991916, 193919910, 226239895, 232703892, 271487874, 290879865, 387839820, 407231811, 452479790, 542975748, 581759730, 678719685, 814463622, 904959580, 1163519460, 1357439370, 1628927244, 2036159055, 2714878740, 4072318110, 8144636220]

約数ペア:

[(1, 8144636220), (2, 4072318110), (3, 2714878740), (4, 2036159055), (5, 1628927244), (6, 1357439370), (7, 1163519460), (9, 904959580), (10, 814463622), (12, 678719685), (14, 581759730), (15, 542975748), (18, 452479790), (20, 407231811), (21, 387839820), (28, 290879865), (30, 271487874), (35, 232703892), (36, 226239895), (42, 193919910), (45, 180991916), (60, 135743937), (63, 129279940), (70, 116351946), (84, 96959955), (90, 90495958), (105, 77567964), (126, 64639970), (140, 58175973), (180, 45247979), (210, 38783982), (252, 32319985), (315, 25855988), (337, 24168060), (420, 19391991), (630, 12927994), (674, 12084030), (1011, 8056020), (1260, 6463997), (1348, 6042015), (1685, 4833612), (2022, 4028010), (2359, 3452580), (3033, 2685340), (3370, 2416806), (4044, 2014005), (4718, 1726290), (5055, 1611204), (6066, 1342670), (6740, 1208403), (7077, 1150860), (9436, 863145), (10110, 805602), (11795, 690516), (12132, 671335), (14154, 575430), (15165, 537068), (19181, 424620), (20220, 402801), (21231, 383620), (23590, 345258), (28308, 287715), (30330, 268534), (35385, 230172), (38362, 212310), (42462, 191810), (47180, 172629), (57543, 141540), (60660, 134267), (70770, 115086), (76724, 106155), (84924, 95905)]