158914980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2515

約数の個数: 192

約数和(自身を含む): 598510080

約数和(自身を除く): 439595100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 2473, 3060, 3213, 3570, 3780, 4284, 4590, 4946, 5355, 6426, 7140, 7419, 9180, 9892, 10710, 12365, 12852, 14838, 16065, 17311, 21420, 22257, 24730, 29676, 32130, 34622, 37095, 42041, 44514, 49460, 51933, 64260, 66771, 69244, 74190, 84082, 86555, 89028, 103866, 111285, 126123, 133542, 148380, 155799, 168164, 173110, 207732, 210205, 222570, 252246, 259665, 267084, 294287, 311598, 333855, 346220, 378369, 420410, 445140, 467397, 504492, 519330, 588574, 623196, 630615, 667710, 756738, 778995, 840820, 882861, 934794, 1038660, 1135107, 1177148, 1261230, 1335420, 1471435, 1513476, 1557990, 1765722, 1869588, 1891845, 2270214, 2336985, 2522460, 2648583, 2942870, 3115980, 3531444, 3783690, 4414305, 4540428, 4673970, 5297166, 5675535, 5885740, 7567380, 7945749, 8828610, 9347940, 10594332, 11351070, 13242915, 15891498, 17657220, 22702140, 26485830, 31782996, 39728745, 52971660, 79457490, 158914980]

約数ペア:

[(1, 158914980), (2, 79457490), (3, 52971660), (4, 39728745), (5, 31782996), (6, 26485830), (7, 22702140), (9, 17657220), (10, 15891498), (12, 13242915), (14, 11351070), (15, 10594332), (17, 9347940), (18, 8828610), (20, 7945749), (21, 7567380), (27, 5885740), (28, 5675535), (30, 5297166), (34, 4673970), (35, 4540428), (36, 4414305), (42, 3783690), (45, 3531444), (51, 3115980), (54, 2942870), (60, 2648583), (63, 2522460), (68, 2336985), (70, 2270214), (84, 1891845), (85, 1869588), (90, 1765722), (102, 1557990), (105, 1513476), (108, 1471435), (119, 1335420), (126, 1261230), (135, 1177148), (140, 1135107), (153, 1038660), (170, 934794), (180, 882861), (189, 840820), (204, 778995), (210, 756738), (238, 667710), (252, 630615), (255, 623196), (270, 588574), (306, 519330), (315, 504492), (340, 467397), (357, 445140), (378, 420410), (420, 378369), (459, 346220), (476, 333855), (510, 311598), (540, 294287), (595, 267084), (612, 259665), (630, 252246), (714, 222570), (756, 210205), (765, 207732), (918, 173110), (945, 168164), (1020, 155799), (1071, 148380), (1190, 133542), (1260, 126123), (1428, 111285), (1530, 103866), (1785, 89028), (1836, 86555), (1890, 84082), (2142, 74190), (2295, 69244), (2380, 66771), (2473, 64260), (3060, 51933), (3213, 49460), (3570, 44514), (3780, 42041), (4284, 37095), (4590, 34622), (4946, 32130), (5355, 29676), (6426, 24730), (7140, 22257), (7419, 21420), (9180, 17311), (9892, 16065), (10710, 14838), (12365, 12852)]