140488140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 455196672

約数和(自身を除く): 314708532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 41, 46, 52, 60, 65, 69, 78, 82, 92, 115, 123, 130, 138, 156, 164, 191, 195, 205, 230, 246, 260, 276, 299, 345, 382, 390, 410, 460, 492, 533, 573, 598, 615, 690, 764, 780, 820, 897, 943, 955, 1066, 1146, 1196, 1230, 1380, 1495, 1599, 1794, 1886, 1910, 2132, 2292, 2460, 2483, 2665, 2829, 2865, 2990, 3198, 3588, 3772, 3820, 4393, 4485, 4715, 4966, 5330, 5658, 5730, 5980, 6396, 7449, 7831, 7995, 8786, 8970, 9430, 9932, 10660, 11316, 11460, 12259, 12415, 13179, 14145, 14898, 15662, 15990, 17572, 17940, 18860, 21965, 23493, 24518, 24830, 26358, 28290, 29796, 31324, 31980, 36777, 37245, 39155, 43930, 46986, 49036, 49660, 52716, 56580, 57109, 61295, 65895, 73554, 74490, 78310, 87860, 93972, 101803, 114218, 117465, 122590, 131790, 147108, 148980, 156620, 171327, 180113, 183885, 203606, 228436, 234930, 245180, 263580, 285545, 305409, 342654, 360226, 367770, 407212, 469860, 509015, 540339, 571090, 610818, 685308, 720452, 735540, 856635, 900565, 1018030, 1080678, 1142180, 1221636, 1527045, 1713270, 1801130, 2036060, 2161356, 2341469, 2701695, 3054090, 3426540, 3602260, 4682938, 5403390, 6108180, 7024407, 9365876, 10806780, 11707345, 14048814, 23414690, 28097628, 35122035, 46829380, 70244070, 140488140]

約数ペア:

[(1, 140488140), (2, 70244070), (3, 46829380), (4, 35122035), (5, 28097628), (6, 23414690), (10, 14048814), (12, 11707345), (13, 10806780), (15, 9365876), (20, 7024407), (23, 6108180), (26, 5403390), (30, 4682938), (39, 3602260), (41, 3426540), (46, 3054090), (52, 2701695), (60, 2341469), (65, 2161356), (69, 2036060), (78, 1801130), (82, 1713270), (92, 1527045), (115, 1221636), (123, 1142180), (130, 1080678), (138, 1018030), (156, 900565), (164, 856635), (191, 735540), (195, 720452), (205, 685308), (230, 610818), (246, 571090), (260, 540339), (276, 509015), (299, 469860), (345, 407212), (382, 367770), (390, 360226), (410, 342654), (460, 305409), (492, 285545), (533, 263580), (573, 245180), (598, 234930), (615, 228436), (690, 203606), (764, 183885), (780, 180113), (820, 171327), (897, 156620), (943, 148980), (955, 147108), (1066, 131790), (1146, 122590), (1196, 117465), (1230, 114218), (1380, 101803), (1495, 93972), (1599, 87860), (1794, 78310), (1886, 74490), (1910, 73554), (2132, 65895), (2292, 61295), (2460, 57109), (2483, 56580), (2665, 52716), (2829, 49660), (2865, 49036), (2990, 46986), (3198, 43930), (3588, 39155), (3772, 37245), (3820, 36777), (4393, 31980), (4485, 31324), (4715, 29796), (4966, 28290), (5330, 26358), (5658, 24830), (5730, 24518), (5980, 23493), (6396, 21965), (7449, 18860), (7831, 17940), (7995, 17572), (8786, 15990), (8970, 15662), (9430, 14898), (9932, 14145), (10660, 13179), (11316, 12415), (11460, 12259)]