2142149040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:668

約数の個数: 240

約数和(自身を含む): 7444809216

約数和(自身を除く): 5302660176

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, 144, 148, 180, 185, 191, 222, 240, 296, 333, 360, 370, 382, 421, 444, 555, 573, 592, 666, 720, 740, 764, 842, 888, 955, 1110, 1146, 1263, 1332, 1480, 1528, 1665, 1684, 1719, 1776, 1910, 2105, 2220, 2292, 2526, 2664, 2865, 2960, 3056, 3330, 3368, 3438, 3789, 3820, 4210, 4440, 4584, 5052, 5328, 5730, 6315, 6660, 6736, 6876, 7067, 7578, 7640, 8420, 8595, 8880, 9168, 10104, 11460, 12630, 13320, 13752, 14134, 15156, 15280, 15577, 16840, 17190, 18945, 20208, 21201, 22920, 25260, 26640, 27504, 28268, 30312, 31154, 33680, 34380, 35335, 37890, 42402, 45840, 46731, 50520, 56536, 60624, 62308, 63603, 68760, 70670, 75780, 77885, 80411, 84804, 93462, 101040, 106005, 113072, 124616, 127206, 137520, 140193, 141340, 151560, 155770, 160822, 169608, 186924, 212010, 233655, 241233, 249232, 254412, 280386, 282680, 303120, 311540, 318015, 321644, 339216, 373848, 402055, 424020, 467310, 482466, 508824, 560772, 565360, 623080, 636030, 643288, 700965, 723699, 747696, 804110, 848040, 934620, 964932, 1017648, 1121544, 1206165, 1246160, 1272060, 1286576, 1401930, 1447398, 1608220, 1696080, 1869240, 1929864, 2243088, 2412330, 2544120, 2803860, 2894796, 2975207, 3216440, 3618495, 3738480, 3859728, 4824660, 5088240, 5607720, 5789592, 5950414, 6432880, 7236990, 8925621, 9649320, 11215440, 11579184, 11900828, 14473980, 14876035, 17851242, 19298640, 23801656, 26776863, 28947960, 29752070, 35702484, 44628105, 47603312, 53553726, 57895920, 59504140, 71404968, 89256210, 107107452, 119008280, 133884315, 142809936, 178512420, 214214904, 238016560, 267768630, 357024840, 428429808, 535537260, 714049680, 1071074520, 2142149040]

約数ペア:

[(1, 2142149040), (2, 1071074520), (3, 714049680), (4, 535537260), (5, 428429808), (6, 357024840), (8, 267768630), (9, 238016560), (10, 214214904), (12, 178512420), (15, 142809936), (16, 133884315), (18, 119008280), (20, 107107452), (24, 89256210), (30, 71404968), (36, 59504140), (37, 57895920), (40, 53553726), (45, 47603312), (48, 44628105), (60, 35702484), (72, 29752070), (74, 28947960), (80, 26776863), (90, 23801656), (111, 19298640), (120, 17851242), (144, 14876035), (148, 14473980), (180, 11900828), (185, 11579184), (191, 11215440), (222, 9649320), (240, 8925621), (296, 7236990), (333, 6432880), (360, 5950414), (370, 5789592), (382, 5607720), (421, 5088240), (444, 4824660), (555, 3859728), (573, 3738480), (592, 3618495), (666, 3216440), (720, 2975207), (740, 2894796), (764, 2803860), (842, 2544120), (888, 2412330), (955, 2243088), (1110, 1929864), (1146, 1869240), (1263, 1696080), (1332, 1608220), (1480, 1447398), (1528, 1401930), (1665, 1286576), (1684, 1272060), (1719, 1246160), (1776, 1206165), (1910, 1121544), (2105, 1017648), (2220, 964932), (2292, 934620), (2526, 848040), (2664, 804110), (2865, 747696), (2960, 723699), (3056, 700965), (3330, 643288), (3368, 636030), (3438, 623080), (3789, 565360), (3820, 560772), (4210, 508824), (4440, 482466), (4584, 467310), (5052, 424020), (5328, 402055), (5730, 373848), (6315, 339216), (6660, 321644), (6736, 318015), (6876, 311540), (7067, 303120), (7578, 282680), (7640, 280386), (8420, 254412), (8595, 249232), (8880, 241233), (9168, 233655), (10104, 212010), (11460, 186924), (12630, 169608), (13320, 160822), (13752, 155770), (14134, 151560), (15156, 141340), (15280, 140193), (15577, 137520), (16840, 127206), (17190, 124616), (18945, 113072), (20208, 106005), (21201, 101040), (22920, 93462), (25260, 84804), (26640, 80411), (27504, 77885), (28268, 75780), (30312, 70670), (31154, 68760), (33680, 63603), (34380, 62308), (35335, 60624), (37890, 56536), (42402, 50520), (45840, 46731)]