170940720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1973}}^1$

素因数の和:2027

約数の個数: 120

約数和(自身を含む): 559557936

約数和(自身を除く): 388617216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 1973, 2166, 2280, 2888, 3610, 3946, 4332, 4560, 5415, 5776, 5919, 7220, 7892, 8664, 9865, 10830, 11838, 14440, 15784, 17328, 19730, 21660, 23676, 28880, 29595, 31568, 37487, 39460, 43320, 47352, 59190, 74974, 78920, 86640, 94704, 112461, 118380, 149948, 157840, 187435, 224922, 236760, 299896, 374870, 449844, 473520, 562305, 599792, 712253, 749740, 899688, 1124610, 1424506, 1499480, 1799376, 2136759, 2249220, 2849012, 2998960, 3561265, 4273518, 4498440, 5698024, 7122530, 8547036, 8996880, 10683795, 11396048, 14245060, 17094072, 21367590, 28490120, 34188144, 42735180, 56980240, 85470360, 170940720]

約数ペア:

[(1, 170940720), (2, 85470360), (3, 56980240), (4, 42735180), (5, 34188144), (6, 28490120), (8, 21367590), (10, 17094072), (12, 14245060), (15, 11396048), (16, 10683795), (19, 8996880), (20, 8547036), (24, 7122530), (30, 5698024), (38, 4498440), (40, 4273518), (48, 3561265), (57, 2998960), (60, 2849012), (76, 2249220), (80, 2136759), (95, 1799376), (114, 1499480), (120, 1424506), (152, 1124610), (190, 899688), (228, 749740), (240, 712253), (285, 599792), (304, 562305), (361, 473520), (380, 449844), (456, 374870), (570, 299896), (722, 236760), (760, 224922), (912, 187435), (1083, 157840), (1140, 149948), (1444, 118380), (1520, 112461), (1805, 94704), (1973, 86640), (2166, 78920), (2280, 74974), (2888, 59190), (3610, 47352), (3946, 43320), (4332, 39460), (4560, 37487), (5415, 31568), (5776, 29595), (5919, 28880), (7220, 23676), (7892, 21660), (8664, 19730), (9865, 17328), (10830, 15784), (11838, 14440)]