289186080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:931

約数の個数: 192

約数和(自身を含む): 985944960

約数和(自身を除く): 696758880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 222, 228, 240, 285, 296, 304, 370, 380, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 857, 888, 912, 1110, 1140, 1184, 1406, 1480, 1520, 1714, 1776, 1824, 2109, 2220, 2280, 2571, 2812, 2960, 3040, 3428, 3515, 3552, 4218, 4285, 4440, 4560, 5142, 5624, 5920, 6856, 7030, 8436, 8570, 8880, 9120, 10284, 10545, 11248, 12855, 13712, 14060, 16283, 16872, 17140, 17760, 20568, 21090, 22496, 25710, 27424, 28120, 31709, 32566, 33744, 34280, 41136, 42180, 48849, 51420, 56240, 63418, 65132, 67488, 68560, 81415, 82272, 84360, 95127, 97698, 102840, 112480, 126836, 130264, 137120, 158545, 162830, 168720, 190254, 195396, 205680, 244245, 253672, 260528, 317090, 325660, 337440, 380508, 390792, 411360, 475635, 488490, 507344, 521056, 602471, 634180, 651320, 761016, 781584, 951270, 976980, 1014688, 1204942, 1268360, 1302640, 1522032, 1563168, 1807413, 1902540, 1953960, 2409884, 2536720, 2605280, 3012355, 3044064, 3614826, 3805080, 3907920, 4819768, 5073440, 6024710, 7229652, 7610160, 7815840, 9037065, 9639536, 12049420, 14459304, 15220320, 18074130, 19279072, 24098840, 28918608, 36148260, 48197680, 57837216, 72296520, 96395360, 144593040, 289186080]

約数ペア:

[(1, 289186080), (2, 144593040), (3, 96395360), (4, 72296520), (5, 57837216), (6, 48197680), (8, 36148260), (10, 28918608), (12, 24098840), (15, 19279072), (16, 18074130), (19, 15220320), (20, 14459304), (24, 12049420), (30, 9639536), (32, 9037065), (37, 7815840), (38, 7610160), (40, 7229652), (48, 6024710), (57, 5073440), (60, 4819768), (74, 3907920), (76, 3805080), (80, 3614826), (95, 3044064), (96, 3012355), (111, 2605280), (114, 2536720), (120, 2409884), (148, 1953960), (152, 1902540), (160, 1807413), (185, 1563168), (190, 1522032), (222, 1302640), (228, 1268360), (240, 1204942), (285, 1014688), (296, 976980), (304, 951270), (370, 781584), (380, 761016), (444, 651320), (456, 634180), (480, 602471), (555, 521056), (570, 507344), (592, 488490), (608, 475635), (703, 411360), (740, 390792), (760, 380508), (857, 337440), (888, 325660), (912, 317090), (1110, 260528), (1140, 253672), (1184, 244245), (1406, 205680), (1480, 195396), (1520, 190254), (1714, 168720), (1776, 162830), (1824, 158545), (2109, 137120), (2220, 130264), (2280, 126836), (2571, 112480), (2812, 102840), (2960, 97698), (3040, 95127), (3428, 84360), (3515, 82272), (3552, 81415), (4218, 68560), (4285, 67488), (4440, 65132), (4560, 63418), (5142, 56240), (5624, 51420), (5920, 48849), (6856, 42180), (7030, 41136), (8436, 34280), (8570, 33744), (8880, 32566), (9120, 31709), (10284, 28120), (10545, 27424), (11248, 25710), (12855, 22496), (13712, 21090), (14060, 20568), (16283, 17760), (16872, 17140)]