1330881840

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:558

約数の個数: 240

約数和(自身を含む): 4671034368

約数和(自身を除く): 3340152528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 223, 240, 243, 270, 307, 324, 360, 405, 432, 446, 486, 540, 614, 648, 669, 720, 810, 892, 921, 972, 1080, 1115, 1215, 1228, 1296, 1338, 1535, 1620, 1784, 1842, 1944, 2007, 2160, 2230, 2430, 2456, 2676, 2763, 3070, 3240, 3345, 3568, 3684, 3888, 4014, 4460, 4605, 4860, 4912, 5352, 5526, 6021, 6140, 6480, 6690, 7368, 8028, 8289, 8920, 9210, 9720, 10035, 10704, 11052, 12042, 12280, 13380, 13815, 14736, 16056, 16578, 17840, 18063, 18420, 19440, 20070, 22104, 24084, 24560, 24867, 26760, 27630, 30105, 32112, 33156, 36126, 36840, 40140, 41445, 44208, 48168, 49734, 53520, 54189, 55260, 60210, 66312, 68461, 72252, 73680, 74601, 80280, 82890, 90315, 96336, 99468, 108378, 110520, 120420, 124335, 132624, 136922, 144504, 149202, 160560, 165780, 180630, 198936, 205383, 216756, 221040, 240840, 248670, 270945, 273844, 289008, 298404, 331560, 342305, 361260, 373005, 397872, 410766, 433512, 481680, 497340, 541890, 547688, 596808, 616149, 663120, 684610, 722520, 746010, 821532, 867024, 994680, 1026915, 1083780, 1095376, 1193616, 1232298, 1369220, 1445040, 1492020, 1643064, 1848447, 1989360, 2053830, 2167560, 2464596, 2738440, 2984040, 3080745, 3286128, 3696894, 4107660, 4335120, 4929192, 5476880, 5545341, 5968080, 6161490, 7393788, 8215320, 9242235, 9858384, 11090682, 12322980, 14787576, 16430640, 16636023, 18484470, 22181364, 24645960, 27726705, 29575152, 33272046, 36968940, 44362728, 49291920, 55453410, 66544092, 73937880, 83180115, 88725456, 110906820, 133088184, 147875760, 166360230, 221813640, 266176368, 332720460, 443627280, 665440920, 1330881840]

約数ペア:

[(1, 1330881840), (2, 665440920), (3, 443627280), (4, 332720460), (5, 266176368), (6, 221813640), (8, 166360230), (9, 147875760), (10, 133088184), (12, 110906820), (15, 88725456), (16, 83180115), (18, 73937880), (20, 66544092), (24, 55453410), (27, 49291920), (30, 44362728), (36, 36968940), (40, 33272046), (45, 29575152), (48, 27726705), (54, 24645960), (60, 22181364), (72, 18484470), (80, 16636023), (81, 16430640), (90, 14787576), (108, 12322980), (120, 11090682), (135, 9858384), (144, 9242235), (162, 8215320), (180, 7393788), (216, 6161490), (223, 5968080), (240, 5545341), (243, 5476880), (270, 4929192), (307, 4335120), (324, 4107660), (360, 3696894), (405, 3286128), (432, 3080745), (446, 2984040), (486, 2738440), (540, 2464596), (614, 2167560), (648, 2053830), (669, 1989360), (720, 1848447), (810, 1643064), (892, 1492020), (921, 1445040), (972, 1369220), (1080, 1232298), (1115, 1193616), (1215, 1095376), (1228, 1083780), (1296, 1026915), (1338, 994680), (1535, 867024), (1620, 821532), (1784, 746010), (1842, 722520), (1944, 684610), (2007, 663120), (2160, 616149), (2230, 596808), (2430, 547688), (2456, 541890), (2676, 497340), (2763, 481680), (3070, 433512), (3240, 410766), (3345, 397872), (3568, 373005), (3684, 361260), (3888, 342305), (4014, 331560), (4460, 298404), (4605, 289008), (4860, 273844), (4912, 270945), (5352, 248670), (5526, 240840), (6021, 221040), (6140, 216756), (6480, 205383), (6690, 198936), (7368, 180630), (8028, 165780), (8289, 160560), (8920, 149202), (9210, 144504), (9720, 136922), (10035, 132624), (10704, 124335), (11052, 120420), (12042, 110520), (12280, 108378), (13380, 99468), (13815, 96336), (14736, 90315), (16056, 82890), (16578, 80280), (17840, 74601), (18063, 73680), (18420, 72252), (19440, 68461), (20070, 66312), (22104, 60210), (24084, 55260), (24560, 54189), (24867, 53520), (26760, 49734), (27630, 48168), (30105, 44208), (32112, 41445), (33156, 40140), (36126, 36840)]