1228908030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{643}}^1$

素因数の和:1158

約数の個数: 128

約数和(自身を含む): 3561062400

約数和(自身を除く): 2332154370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 479, 570, 643, 665, 798, 958, 1286, 1330, 1437, 1929, 1995, 2395, 2874, 3215, 3353, 3858, 3990, 4501, 4790, 6430, 6706, 7185, 9002, 9101, 9645, 10059, 12217, 13503, 14370, 16765, 18202, 19290, 20118, 22505, 24434, 27006, 27303, 33530, 36651, 45010, 45505, 50295, 54606, 61085, 63707, 67515, 73302, 85519, 91010, 100590, 122170, 127414, 135030, 136515, 171038, 183255, 191121, 256557, 273030, 307997, 318535, 366510, 382242, 427595, 513114, 615994, 637070, 855190, 923991, 955605, 1282785, 1539985, 1847982, 1911210, 2155979, 2565570, 3079970, 4311958, 4619955, 5851943, 6467937, 9239910, 10779895, 11703886, 12935874, 17555829, 21559790, 29259715, 32339685, 35111658, 40963601, 58519430, 64679370, 81927202, 87779145, 122890803, 175558290, 204818005, 245781606, 409636010, 614454015, 1228908030]

約数ペア:

[(1, 1228908030), (2, 614454015), (3, 409636010), (5, 245781606), (6, 204818005), (7, 175558290), (10, 122890803), (14, 87779145), (15, 81927202), (19, 64679370), (21, 58519430), (30, 40963601), (35, 35111658), (38, 32339685), (42, 29259715), (57, 21559790), (70, 17555829), (95, 12935874), (105, 11703886), (114, 10779895), (133, 9239910), (190, 6467937), (210, 5851943), (266, 4619955), (285, 4311958), (399, 3079970), (479, 2565570), (570, 2155979), (643, 1911210), (665, 1847982), (798, 1539985), (958, 1282785), (1286, 955605), (1330, 923991), (1437, 855190), (1929, 637070), (1995, 615994), (2395, 513114), (2874, 427595), (3215, 382242), (3353, 366510), (3858, 318535), (3990, 307997), (4501, 273030), (4790, 256557), (6430, 191121), (6706, 183255), (7185, 171038), (9002, 136515), (9101, 135030), (9645, 127414), (10059, 122170), (12217, 100590), (13503, 91010), (14370, 85519), (16765, 73302), (18202, 67515), (19290, 63707), (20118, 61085), (22505, 54606), (24434, 50295), (27006, 45505), (27303, 45010), (33530, 36651)]