23023140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 77220864

約数和(自身を除く): 54197724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 191, 196, 205, 210, 245, 246, 287, 294, 382, 410, 420, 490, 492, 573, 574, 588, 615, 735, 764, 820, 861, 955, 980, 1146, 1148, 1230, 1337, 1435, 1470, 1722, 1910, 2009, 2292, 2460, 2674, 2865, 2870, 2940, 3444, 3820, 4011, 4018, 4305, 5348, 5730, 5740, 6027, 6685, 7831, 8022, 8036, 8610, 9359, 10045, 11460, 12054, 13370, 15662, 16044, 17220, 18718, 20055, 20090, 23493, 24108, 26740, 28077, 30135, 31324, 37436, 39155, 40110, 40180, 46795, 46986, 54817, 56154, 60270, 78310, 80220, 93590, 93972, 109634, 112308, 117465, 120540, 140385, 156620, 164451, 187180, 219268, 234930, 274085, 280770, 328902, 383719, 469860, 548170, 561540, 657804, 767438, 822255, 1096340, 1151157, 1534876, 1644510, 1918595, 2302314, 3289020, 3837190, 4604628, 5755785, 7674380, 11511570, 23023140]

約数ペア:

[(1, 23023140), (2, 11511570), (3, 7674380), (4, 5755785), (5, 4604628), (6, 3837190), (7, 3289020), (10, 2302314), (12, 1918595), (14, 1644510), (15, 1534876), (20, 1151157), (21, 1096340), (28, 822255), (30, 767438), (35, 657804), (41, 561540), (42, 548170), (49, 469860), (60, 383719), (70, 328902), (82, 280770), (84, 274085), (98, 234930), (105, 219268), (123, 187180), (140, 164451), (147, 156620), (164, 140385), (191, 120540), (196, 117465), (205, 112308), (210, 109634), (245, 93972), (246, 93590), (287, 80220), (294, 78310), (382, 60270), (410, 56154), (420, 54817), (490, 46986), (492, 46795), (573, 40180), (574, 40110), (588, 39155), (615, 37436), (735, 31324), (764, 30135), (820, 28077), (861, 26740), (955, 24108), (980, 23493), (1146, 20090), (1148, 20055), (1230, 18718), (1337, 17220), (1435, 16044), (1470, 15662), (1722, 13370), (1910, 12054), (2009, 11460), (2292, 10045), (2460, 9359), (2674, 8610), (2865, 8036), (2870, 8022), (2940, 7831), (3444, 6685), (3820, 6027), (4011, 5740), (4018, 5730), (4305, 5348)]