142185540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 345525180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 41, 42, 46, 60, 69, 70, 82, 84, 92, 105, 115, 123, 138, 140, 161, 164, 205, 210, 230, 246, 276, 287, 322, 345, 359, 410, 420, 460, 483, 492, 574, 615, 644, 690, 718, 805, 820, 861, 943, 966, 1077, 1148, 1230, 1380, 1435, 1436, 1610, 1722, 1795, 1886, 1932, 2154, 2415, 2460, 2513, 2829, 2870, 3220, 3444, 3590, 3772, 4305, 4308, 4715, 4830, 5026, 5385, 5658, 5740, 6601, 7180, 7539, 8257, 8610, 9430, 9660, 10052, 10770, 11316, 12565, 13202, 14145, 14719, 15078, 16514, 17220, 18860, 19803, 21540, 24771, 25130, 26404, 28290, 29438, 30156, 33005, 33028, 37695, 39606, 41285, 44157, 49542, 50260, 56580, 57799, 58876, 66010, 73595, 75390, 79212, 82570, 88314, 99015, 99084, 103033, 115598, 123855, 132020, 147190, 150780, 165140, 173397, 176628, 198030, 206066, 220785, 231196, 247710, 288995, 294380, 309099, 338537, 346794, 396060, 412132, 441570, 495420, 515165, 577990, 618198, 677074, 693588, 866985, 883140, 1015611, 1030330, 1155980, 1236396, 1354148, 1545495, 1692685, 1733970, 2031222, 2060660, 2369759, 3090990, 3385370, 3467940, 4062444, 4739518, 5078055, 6181980, 6770740, 7109277, 9479036, 10156110, 11848795, 14218554, 20312220, 23697590, 28437108, 35546385, 47395180, 71092770, 142185540]

約数ペア:

[(1, 142185540), (2, 71092770), (3, 47395180), (4, 35546385), (5, 28437108), (6, 23697590), (7, 20312220), (10, 14218554), (12, 11848795), (14, 10156110), (15, 9479036), (20, 7109277), (21, 6770740), (23, 6181980), (28, 5078055), (30, 4739518), (35, 4062444), (41, 3467940), (42, 3385370), (46, 3090990), (60, 2369759), (69, 2060660), (70, 2031222), (82, 1733970), (84, 1692685), (92, 1545495), (105, 1354148), (115, 1236396), (123, 1155980), (138, 1030330), (140, 1015611), (161, 883140), (164, 866985), (205, 693588), (210, 677074), (230, 618198), (246, 577990), (276, 515165), (287, 495420), (322, 441570), (345, 412132), (359, 396060), (410, 346794), (420, 338537), (460, 309099), (483, 294380), (492, 288995), (574, 247710), (615, 231196), (644, 220785), (690, 206066), (718, 198030), (805, 176628), (820, 173397), (861, 165140), (943, 150780), (966, 147190), (1077, 132020), (1148, 123855), (1230, 115598), (1380, 103033), (1435, 99084), (1436, 99015), (1610, 88314), (1722, 82570), (1795, 79212), (1886, 75390), (1932, 73595), (2154, 66010), (2415, 58876), (2460, 57799), (2513, 56580), (2829, 50260), (2870, 49542), (3220, 44157), (3444, 41285), (3590, 39606), (3772, 37695), (4305, 33028), (4308, 33005), (4715, 30156), (4830, 29438), (5026, 28290), (5385, 26404), (5658, 25130), (5740, 24771), (6601, 21540), (7180, 19803), (7539, 18860), (8257, 17220), (8610, 16514), (9430, 15078), (9660, 14719), (10052, 14145), (10770, 13202), (11316, 12565)]