312256320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 224

約数和(自身を含む): 1042416000

約数和(自身を除く): 730159680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 59, 60, 64, 74, 80, 96, 111, 118, 120, 148, 149, 160, 177, 185, 192, 222, 236, 240, 295, 296, 298, 320, 354, 370, 444, 447, 472, 480, 555, 590, 592, 596, 708, 740, 745, 885, 888, 894, 944, 960, 1110, 1180, 1184, 1192, 1416, 1480, 1490, 1770, 1776, 1788, 1888, 2183, 2220, 2235, 2360, 2368, 2384, 2832, 2960, 2980, 3540, 3552, 3576, 3776, 4366, 4440, 4470, 4720, 4768, 5513, 5664, 5920, 5960, 6549, 7080, 7104, 7152, 8732, 8791, 8880, 8940, 9440, 9536, 10915, 11026, 11328, 11840, 11920, 13098, 14160, 14304, 16539, 17464, 17582, 17760, 17880, 18880, 21830, 22052, 23840, 26196, 26373, 27565, 28320, 28608, 32745, 33078, 34928, 35164, 35520, 35760, 43660, 43955, 44104, 47680, 52392, 52746, 55130, 56640, 65490, 66156, 69856, 70328, 71520, 82695, 87320, 87910, 88208, 104784, 105492, 110260, 130980, 131865, 132312, 139712, 140656, 143040, 165390, 174640, 175820, 176416, 209568, 210984, 220520, 261960, 263730, 264624, 281312, 325267, 330780, 349280, 351640, 352832, 419136, 421968, 441040, 523920, 527460, 529248, 562624, 650534, 661560, 698560, 703280, 843936, 882080, 975801, 1047840, 1054920, 1058496, 1301068, 1323120, 1406560, 1626335, 1687872, 1764160, 1951602, 2095680, 2109840, 2602136, 2646240, 2813120, 3252670, 3903204, 4219680, 4879005, 5204272, 5292480, 6505340, 7806408, 8439360, 9758010, 10408544, 13010680, 15612816, 19516020, 20817088, 26021360, 31225632, 39032040, 52042720, 62451264, 78064080, 104085440, 156128160, 312256320]

約数ペア:

[(1, 312256320), (2, 156128160), (3, 104085440), (4, 78064080), (5, 62451264), (6, 52042720), (8, 39032040), (10, 31225632), (12, 26021360), (15, 20817088), (16, 19516020), (20, 15612816), (24, 13010680), (30, 10408544), (32, 9758010), (37, 8439360), (40, 7806408), (48, 6505340), (59, 5292480), (60, 5204272), (64, 4879005), (74, 4219680), (80, 3903204), (96, 3252670), (111, 2813120), (118, 2646240), (120, 2602136), (148, 2109840), (149, 2095680), (160, 1951602), (177, 1764160), (185, 1687872), (192, 1626335), (222, 1406560), (236, 1323120), (240, 1301068), (295, 1058496), (296, 1054920), (298, 1047840), (320, 975801), (354, 882080), (370, 843936), (444, 703280), (447, 698560), (472, 661560), (480, 650534), (555, 562624), (590, 529248), (592, 527460), (596, 523920), (708, 441040), (740, 421968), (745, 419136), (885, 352832), (888, 351640), (894, 349280), (944, 330780), (960, 325267), (1110, 281312), (1180, 264624), (1184, 263730), (1192, 261960), (1416, 220520), (1480, 210984), (1490, 209568), (1770, 176416), (1776, 175820), (1788, 174640), (1888, 165390), (2183, 143040), (2220, 140656), (2235, 139712), (2360, 132312), (2368, 131865), (2384, 130980), (2832, 110260), (2960, 105492), (2980, 104784), (3540, 88208), (3552, 87910), (3576, 87320), (3776, 82695), (4366, 71520), (4440, 70328), (4470, 69856), (4720, 66156), (4768, 65490), (5513, 56640), (5664, 55130), (5920, 52746), (5960, 52392), (6549, 47680), (7080, 44104), (7104, 43955), (7152, 43660), (8732, 35760), (8791, 35520), (8880, 35164), (8940, 34928), (9440, 33078), (9536, 32745), (10915, 28608), (11026, 28320), (11328, 27565), (11840, 26373), (11920, 26196), (13098, 23840), (14160, 22052), (14304, 21830), (16539, 18880), (17464, 17880), (17582, 17760)]