354938580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 1147792464

約数和(自身を除く): 792853884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 193, 204, 255, 306, 340, 386, 510, 579, 601, 612, 765, 772, 965, 1020, 1158, 1202, 1530, 1737, 1803, 1930, 2316, 2404, 2895, 3005, 3060, 3281, 3474, 3606, 3860, 5409, 5790, 6010, 6562, 6948, 7212, 8685, 9015, 9843, 10217, 10818, 11580, 12020, 13124, 16405, 17370, 18030, 19686, 20434, 21636, 27045, 29529, 30651, 32810, 34740, 36060, 39372, 40868, 49215, 51085, 54090, 59058, 61302, 65620, 91953, 98430, 102170, 108180, 115993, 118116, 122604, 147645, 153255, 183906, 196860, 204340, 231986, 295290, 306510, 347979, 367812, 459765, 463972, 579965, 590580, 613020, 695958, 919530, 1043937, 1159930, 1391916, 1739895, 1839060, 1971881, 2087874, 2319860, 3479790, 3943762, 4175748, 5219685, 5915643, 6959580, 7887524, 9859405, 10439370, 11831286, 17746929, 19718810, 20878740, 23662572, 29578215, 35493858, 39437620, 59156430, 70987716, 88734645, 118312860, 177469290, 354938580]

約数ペア:

[(1, 354938580), (2, 177469290), (3, 118312860), (4, 88734645), (5, 70987716), (6, 59156430), (9, 39437620), (10, 35493858), (12, 29578215), (15, 23662572), (17, 20878740), (18, 19718810), (20, 17746929), (30, 11831286), (34, 10439370), (36, 9859405), (45, 7887524), (51, 6959580), (60, 5915643), (68, 5219685), (85, 4175748), (90, 3943762), (102, 3479790), (153, 2319860), (170, 2087874), (180, 1971881), (193, 1839060), (204, 1739895), (255, 1391916), (306, 1159930), (340, 1043937), (386, 919530), (510, 695958), (579, 613020), (601, 590580), (612, 579965), (765, 463972), (772, 459765), (965, 367812), (1020, 347979), (1158, 306510), (1202, 295290), (1530, 231986), (1737, 204340), (1803, 196860), (1930, 183906), (2316, 153255), (2404, 147645), (2895, 122604), (3005, 118116), (3060, 115993), (3281, 108180), (3474, 102170), (3606, 98430), (3860, 91953), (5409, 65620), (5790, 61302), (6010, 59058), (6562, 54090), (6948, 51085), (7212, 49215), (8685, 40868), (9015, 39372), (9843, 36060), (10217, 34740), (10818, 32810), (11580, 30651), (12020, 29529), (13124, 27045), (16405, 21636), (17370, 20434), (18030, 19686)]