1283225040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4937}}^1$

素因数の和:4994

約数の個数: 180

約数和(自身を含む): 4549172004

約数和(自身を除く): 3265946964

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 361, 380, 456, 570, 684, 720, 722, 760, 855, 912, 1083, 1140, 1368, 1444, 1520, 1710, 1805, 2166, 2280, 2736, 2888, 3249, 3420, 3610, 4332, 4560, 4937, 5415, 5776, 6498, 6840, 7220, 8664, 9874, 10830, 12996, 13680, 14440, 14811, 16245, 17328, 19748, 21660, 24685, 25992, 28880, 29622, 32490, 39496, 43320, 44433, 49370, 51984, 59244, 64980, 74055, 78992, 86640, 88866, 93803, 98740, 118488, 129960, 148110, 177732, 187606, 197480, 222165, 236976, 259920, 281409, 296220, 355464, 375212, 394960, 444330, 469015, 562818, 592440, 710928, 750424, 844227, 888660, 938030, 1125636, 1184880, 1407045, 1500848, 1688454, 1777320, 1782257, 1876060, 2251272, 2814090, 3376908, 3554640, 3564514, 3752120, 4221135, 4502544, 5346771, 5628180, 6753816, 7129028, 7504240, 8442270, 8911285, 10693542, 11256360, 13507632, 14258056, 16040313, 16884540, 17822570, 21387084, 22512720, 26733855, 28516112, 32080626, 33769080, 35645140, 42774168, 53467710, 64161252, 67538160, 71290280, 80201565, 85548336, 106935420, 128322504, 142580560, 160403130, 213870840, 256645008, 320806260, 427741680, 641612520, 1283225040]

約数ペア:

[(1, 1283225040), (2, 641612520), (3, 427741680), (4, 320806260), (5, 256645008), (6, 213870840), (8, 160403130), (9, 142580560), (10, 128322504), (12, 106935420), (15, 85548336), (16, 80201565), (18, 71290280), (19, 67538160), (20, 64161252), (24, 53467710), (30, 42774168), (36, 35645140), (38, 33769080), (40, 32080626), (45, 28516112), (48, 26733855), (57, 22512720), (60, 21387084), (72, 17822570), (76, 16884540), (80, 16040313), (90, 14258056), (95, 13507632), (114, 11256360), (120, 10693542), (144, 8911285), (152, 8442270), (171, 7504240), (180, 7129028), (190, 6753816), (228, 5628180), (240, 5346771), (285, 4502544), (304, 4221135), (342, 3752120), (360, 3564514), (361, 3554640), (380, 3376908), (456, 2814090), (570, 2251272), (684, 1876060), (720, 1782257), (722, 1777320), (760, 1688454), (855, 1500848), (912, 1407045), (1083, 1184880), (1140, 1125636), (1368, 938030), (1444, 888660), (1520, 844227), (1710, 750424), (1805, 710928), (2166, 592440), (2280, 562818), (2736, 469015), (2888, 444330), (3249, 394960), (3420, 375212), (3610, 355464), (4332, 296220), (4560, 281409), (4937, 259920), (5415, 236976), (5776, 222165), (6498, 197480), (6840, 187606), (7220, 177732), (8664, 148110), (9874, 129960), (10830, 118488), (12996, 98740), (13680, 93803), (14440, 88866), (14811, 86640), (16245, 78992), (17328, 74055), (19748, 64980), (21660, 59244), (24685, 51984), (25992, 49370), (28880, 44433), (29622, 43320), (32490, 39496)]