1288337040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:546

約数の個数: 240

約数和(自身を含む): 4488717168

約数和(自身を除く): 3200380128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 137, 144, 148, 180, 185, 222, 240, 274, 296, 333, 353, 360, 370, 411, 444, 548, 555, 592, 666, 685, 706, 720, 740, 822, 888, 1059, 1096, 1110, 1233, 1332, 1370, 1412, 1480, 1644, 1665, 1765, 1776, 2055, 2118, 2192, 2220, 2466, 2664, 2740, 2824, 2960, 3177, 3288, 3330, 3530, 4110, 4236, 4440, 4932, 5069, 5295, 5328, 5480, 5648, 6165, 6354, 6576, 6660, 7060, 8220, 8472, 8880, 9864, 10138, 10590, 10960, 12330, 12708, 13061, 13320, 14120, 15207, 15885, 16440, 16944, 19728, 20276, 21180, 24660, 25345, 25416, 26122, 26640, 28240, 30414, 31770, 32880, 39183, 40552, 42360, 45621, 48361, 49320, 50690, 50832, 52244, 60828, 63540, 65305, 76035, 78366, 81104, 84720, 91242, 96722, 98640, 101380, 104488, 117549, 121656, 127080, 130610, 145083, 152070, 156732, 182484, 193444, 195915, 202760, 208976, 228105, 235098, 241805, 243312, 254160, 261220, 290166, 304140, 313464, 364968, 386888, 391830, 405520, 435249, 456210, 470196, 483610, 522440, 580332, 587745, 608280, 626928, 725415, 729936, 773776, 783660, 870498, 912420, 940392, 967220, 1044880, 1160664, 1175490, 1216560, 1450830, 1567320, 1740996, 1789357, 1824840, 1880784, 1934440, 2176245, 2321328, 2350980, 2901660, 3134640, 3481992, 3578714, 3649680, 3868880, 4352490, 4701960, 5368071, 5803320, 6963984, 7157428, 8704980, 8946785, 9403920, 10736142, 11606640, 14314856, 16104213, 17409960, 17893570, 21472284, 26840355, 28629712, 32208426, 34819920, 35787140, 42944568, 53680710, 64416852, 71574280, 80521065, 85889136, 107361420, 128833704, 143148560, 161042130, 214722840, 257667408, 322084260, 429445680, 644168520, 1288337040]

約数ペア:

[(1, 1288337040), (2, 644168520), (3, 429445680), (4, 322084260), (5, 257667408), (6, 214722840), (8, 161042130), (9, 143148560), (10, 128833704), (12, 107361420), (15, 85889136), (16, 80521065), (18, 71574280), (20, 64416852), (24, 53680710), (30, 42944568), (36, 35787140), (37, 34819920), (40, 32208426), (45, 28629712), (48, 26840355), (60, 21472284), (72, 17893570), (74, 17409960), (80, 16104213), (90, 14314856), (111, 11606640), (120, 10736142), (137, 9403920), (144, 8946785), (148, 8704980), (180, 7157428), (185, 6963984), (222, 5803320), (240, 5368071), (274, 4701960), (296, 4352490), (333, 3868880), (353, 3649680), (360, 3578714), (370, 3481992), (411, 3134640), (444, 2901660), (548, 2350980), (555, 2321328), (592, 2176245), (666, 1934440), (685, 1880784), (706, 1824840), (720, 1789357), (740, 1740996), (822, 1567320), (888, 1450830), (1059, 1216560), (1096, 1175490), (1110, 1160664), (1233, 1044880), (1332, 967220), (1370, 940392), (1412, 912420), (1480, 870498), (1644, 783660), (1665, 773776), (1765, 729936), (1776, 725415), (2055, 626928), (2118, 608280), (2192, 587745), (2220, 580332), (2466, 522440), (2664, 483610), (2740, 470196), (2824, 456210), (2960, 435249), (3177, 405520), (3288, 391830), (3330, 386888), (3530, 364968), (4110, 313464), (4236, 304140), (4440, 290166), (4932, 261220), (5069, 254160), (5295, 243312), (5328, 241805), (5480, 235098), (5648, 228105), (6165, 208976), (6354, 202760), (6576, 195915), (6660, 193444), (7060, 182484), (8220, 156732), (8472, 152070), (8880, 145083), (9864, 130610), (10138, 127080), (10590, 121656), (10960, 117549), (12330, 104488), (12708, 101380), (13061, 98640), (13320, 96722), (14120, 91242), (15207, 84720), (15885, 81104), (16440, 78366), (16944, 76035), (19728, 65305), (20276, 63540), (21180, 60828), (24660, 52244), (25345, 50832), (25416, 50690), (26122, 49320), (26640, 48361), (28240, 45621), (30414, 42360), (31770, 40552), (32880, 39183)]