71448480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 240

約数和(自身を含む): 260706600

約数和(自身を除く): 189258120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 149, 160, 162, 180, 185, 216, 222, 240, 270, 288, 296, 298, 324, 333, 360, 370, 405, 432, 444, 447, 480, 540, 555, 592, 596, 648, 666, 720, 740, 745, 810, 864, 888, 894, 999, 1080, 1110, 1184, 1192, 1296, 1332, 1341, 1440, 1480, 1490, 1620, 1665, 1776, 1788, 1998, 2160, 2220, 2235, 2384, 2592, 2664, 2682, 2960, 2980, 2997, 3240, 3330, 3552, 3576, 3996, 4023, 4320, 4440, 4470, 4768, 4995, 5328, 5364, 5513, 5920, 5960, 5994, 6480, 6660, 6705, 7152, 7992, 8046, 8880, 8940, 9990, 10656, 10728, 11026, 11920, 11988, 12069, 12960, 13320, 13410, 14304, 14985, 15984, 16092, 16539, 17760, 17880, 19980, 20115, 21456, 22052, 23840, 23976, 24138, 26640, 26820, 27565, 29970, 31968, 32184, 33078, 35760, 39960, 40230, 42912, 44104, 47952, 48276, 49617, 53280, 53640, 55130, 59940, 60345, 64368, 66156, 71520, 79920, 80460, 82695, 88208, 95904, 96552, 99234, 107280, 110260, 119880, 120690, 128736, 132312, 148851, 159840, 160920, 165390, 176416, 193104, 198468, 214560, 220520, 239760, 241380, 248085, 264624, 297702, 321840, 330780, 386208, 396936, 441040, 446553, 479520, 482760, 496170, 529248, 595404, 643680, 661560, 744255, 793872, 882080, 893106, 965520, 992340, 1190808, 1323120, 1488510, 1587744, 1786212, 1931040, 1984680, 2232765, 2381616, 2646240, 2977020, 3572424, 3969360, 4465530, 4763232, 5954040, 7144848, 7938720, 8931060, 11908080, 14289696, 17862120, 23816160, 35724240, 71448480]

約数ペア:

[(1, 71448480), (2, 35724240), (3, 23816160), (4, 17862120), (5, 14289696), (6, 11908080), (8, 8931060), (9, 7938720), (10, 7144848), (12, 5954040), (15, 4763232), (16, 4465530), (18, 3969360), (20, 3572424), (24, 2977020), (27, 2646240), (30, 2381616), (32, 2232765), (36, 1984680), (37, 1931040), (40, 1786212), (45, 1587744), (48, 1488510), (54, 1323120), (60, 1190808), (72, 992340), (74, 965520), (80, 893106), (81, 882080), (90, 793872), (96, 744255), (108, 661560), (111, 643680), (120, 595404), (135, 529248), (144, 496170), (148, 482760), (149, 479520), (160, 446553), (162, 441040), (180, 396936), (185, 386208), (216, 330780), (222, 321840), (240, 297702), (270, 264624), (288, 248085), (296, 241380), (298, 239760), (324, 220520), (333, 214560), (360, 198468), (370, 193104), (405, 176416), (432, 165390), (444, 160920), (447, 159840), (480, 148851), (540, 132312), (555, 128736), (592, 120690), (596, 119880), (648, 110260), (666, 107280), (720, 99234), (740, 96552), (745, 95904), (810, 88208), (864, 82695), (888, 80460), (894, 79920), (999, 71520), (1080, 66156), (1110, 64368), (1184, 60345), (1192, 59940), (1296, 55130), (1332, 53640), (1341, 53280), (1440, 49617), (1480, 48276), (1490, 47952), (1620, 44104), (1665, 42912), (1776, 40230), (1788, 39960), (1998, 35760), (2160, 33078), (2220, 32184), (2235, 31968), (2384, 29970), (2592, 27565), (2664, 26820), (2682, 26640), (2960, 24138), (2980, 23976), (2997, 23840), (3240, 22052), (3330, 21456), (3552, 20115), (3576, 19980), (3996, 17880), (4023, 17760), (4320, 16539), (4440, 16092), (4470, 15984), (4768, 14985), (4995, 14304), (5328, 13410), (5364, 13320), (5513, 12960), (5920, 12069), (5960, 11988), (5994, 11920), (6480, 11026), (6660, 10728), (6705, 10656), (7152, 9990), (7992, 8940), (8046, 8880)]