277906320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12451}}^1$

素因数の和:12501

約数の個数: 120

約数和(自身を含む): 963485952

約数和(自身を除く): 685579632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 12451, 22320, 24902, 37353, 49804, 62255, 74706, 99608, 112059, 124510, 149412, 186765, 199216, 224118, 249020, 298824, 373530, 385981, 448236, 498040, 560295, 597648, 747060, 771962, 896472, 996080, 1120590, 1157943, 1494120, 1543924, 1792944, 1929905, 2241180, 2315886, 2988240, 3087848, 3473829, 3859810, 4482360, 4631772, 5789715, 6175696, 6947658, 7719620, 8964720, 9263544, 11579430, 13895316, 15439240, 17369145, 18527088, 23158860, 27790632, 30878480, 34738290, 46317720, 55581264, 69476580, 92635440, 138953160, 277906320]

約数ペア:

[(1, 277906320), (2, 138953160), (3, 92635440), (4, 69476580), (5, 55581264), (6, 46317720), (8, 34738290), (9, 30878480), (10, 27790632), (12, 23158860), (15, 18527088), (16, 17369145), (18, 15439240), (20, 13895316), (24, 11579430), (30, 9263544), (31, 8964720), (36, 7719620), (40, 6947658), (45, 6175696), (48, 5789715), (60, 4631772), (62, 4482360), (72, 3859810), (80, 3473829), (90, 3087848), (93, 2988240), (120, 2315886), (124, 2241180), (144, 1929905), (155, 1792944), (180, 1543924), (186, 1494120), (240, 1157943), (248, 1120590), (279, 996080), (310, 896472), (360, 771962), (372, 747060), (465, 597648), (496, 560295), (558, 498040), (620, 448236), (720, 385981), (744, 373530), (930, 298824), (1116, 249020), (1240, 224118), (1395, 199216), (1488, 186765), (1860, 149412), (2232, 124510), (2480, 112059), (2790, 99608), (3720, 74706), (4464, 62255), (5580, 49804), (7440, 37353), (11160, 24902), (12451, 22320)]