277469220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 192

約数和(自身を含む): 930004992

約数和(自身を除く): 652535772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 101, 105, 124, 140, 155, 186, 202, 210, 211, 217, 303, 310, 372, 404, 420, 422, 434, 465, 505, 606, 620, 633, 651, 707, 844, 868, 930, 1010, 1055, 1085, 1212, 1266, 1302, 1414, 1477, 1515, 1860, 2020, 2110, 2121, 2170, 2532, 2604, 2828, 2954, 3030, 3131, 3165, 3255, 3535, 4220, 4242, 4340, 4431, 5908, 6060, 6262, 6330, 6510, 6541, 7070, 7385, 8484, 8862, 9393, 10605, 12524, 12660, 13020, 13082, 14140, 14770, 15655, 17724, 18786, 19623, 21210, 21311, 21917, 22155, 26164, 29540, 31310, 32705, 37572, 39246, 42420, 42622, 43834, 44310, 45787, 46965, 62620, 63933, 65410, 65751, 78492, 85244, 87668, 88620, 91574, 93930, 98115, 106555, 109585, 127866, 130820, 131502, 137361, 149177, 183148, 187860, 196230, 213110, 219170, 228935, 255732, 263004, 274722, 298354, 319665, 328755, 392460, 426220, 438340, 447531, 457870, 549444, 596708, 639330, 657510, 660641, 686805, 745885, 895062, 915740, 1278660, 1315020, 1321282, 1373610, 1491770, 1790124, 1981923, 2237655, 2642564, 2747220, 2983540, 3303205, 3963846, 4475310, 4624487, 6606410, 7927692, 8950620, 9248974, 9909615, 13212820, 13873461, 18497948, 19819230, 23122435, 27746922, 39638460, 46244870, 55493844, 69367305, 92489740, 138734610, 277469220]

約数ペア:

[(1, 277469220), (2, 138734610), (3, 92489740), (4, 69367305), (5, 55493844), (6, 46244870), (7, 39638460), (10, 27746922), (12, 23122435), (14, 19819230), (15, 18497948), (20, 13873461), (21, 13212820), (28, 9909615), (30, 9248974), (31, 8950620), (35, 7927692), (42, 6606410), (60, 4624487), (62, 4475310), (70, 3963846), (84, 3303205), (93, 2983540), (101, 2747220), (105, 2642564), (124, 2237655), (140, 1981923), (155, 1790124), (186, 1491770), (202, 1373610), (210, 1321282), (211, 1315020), (217, 1278660), (303, 915740), (310, 895062), (372, 745885), (404, 686805), (420, 660641), (422, 657510), (434, 639330), (465, 596708), (505, 549444), (606, 457870), (620, 447531), (633, 438340), (651, 426220), (707, 392460), (844, 328755), (868, 319665), (930, 298354), (1010, 274722), (1055, 263004), (1085, 255732), (1212, 228935), (1266, 219170), (1302, 213110), (1414, 196230), (1477, 187860), (1515, 183148), (1860, 149177), (2020, 137361), (2110, 131502), (2121, 130820), (2170, 127866), (2532, 109585), (2604, 106555), (2828, 98115), (2954, 93930), (3030, 91574), (3131, 88620), (3165, 87668), (3255, 85244), (3535, 78492), (4220, 65751), (4242, 65410), (4340, 63933), (4431, 62620), (5908, 46965), (6060, 45787), (6262, 44310), (6330, 43834), (6510, 42622), (6541, 42420), (7070, 39246), (7385, 37572), (8484, 32705), (8862, 31310), (9393, 29540), (10605, 26164), (12524, 22155), (12660, 21917), (13020, 21311), (13082, 21210), (14140, 19623), (14770, 18786), (15655, 17724)]