156334320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 543090240

約数和(自身を除く): 386755920

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, 90, 108, 120, 135, 144, 157, 180, 216, 240, 270, 314, 360, 432, 461, 471, 540, 628, 720, 785, 922, 942, 1080, 1256, 1383, 1413, 1570, 1844, 1884, 2160, 2305, 2355, 2512, 2766, 2826, 3140, 3688, 3768, 4149, 4239, 4610, 4710, 5532, 5652, 6280, 6915, 7065, 7376, 7536, 8298, 8478, 9220, 9420, 11064, 11304, 12447, 12560, 13830, 14130, 16596, 16956, 18440, 18840, 20745, 21195, 22128, 22608, 24894, 27660, 28260, 33192, 33912, 36880, 37680, 41490, 42390, 49788, 55320, 56520, 62235, 66384, 67824, 72377, 82980, 84780, 99576, 110640, 113040, 124470, 144754, 165960, 169560, 199152, 217131, 248940, 289508, 331920, 339120, 361885, 434262, 497880, 579016, 651393, 723770, 868524, 995760, 1085655, 1158032, 1302786, 1447540, 1737048, 1954179, 2171310, 2605572, 2895080, 3256965, 3474096, 3908358, 4342620, 5211144, 5790160, 6513930, 7816716, 8685240, 9770895, 10422288, 13027860, 15633432, 17370480, 19541790, 26055720, 31266864, 39083580, 52111440, 78167160, 156334320]

約数ペア:

[(1, 156334320), (2, 78167160), (3, 52111440), (4, 39083580), (5, 31266864), (6, 26055720), (8, 19541790), (9, 17370480), (10, 15633432), (12, 13027860), (15, 10422288), (16, 9770895), (18, 8685240), (20, 7816716), (24, 6513930), (27, 5790160), (30, 5211144), (36, 4342620), (40, 3908358), (45, 3474096), (48, 3256965), (54, 2895080), (60, 2605572), (72, 2171310), (80, 1954179), (90, 1737048), (108, 1447540), (120, 1302786), (135, 1158032), (144, 1085655), (157, 995760), (180, 868524), (216, 723770), (240, 651393), (270, 579016), (314, 497880), (360, 434262), (432, 361885), (461, 339120), (471, 331920), (540, 289508), (628, 248940), (720, 217131), (785, 199152), (922, 169560), (942, 165960), (1080, 144754), (1256, 124470), (1383, 113040), (1413, 110640), (1570, 99576), (1844, 84780), (1884, 82980), (2160, 72377), (2305, 67824), (2355, 66384), (2512, 62235), (2766, 56520), (2826, 55320), (3140, 49788), (3688, 42390), (3768, 41490), (4149, 37680), (4239, 36880), (4610, 33912), (4710, 33192), (5532, 28260), (5652, 27660), (6280, 24894), (6915, 22608), (7065, 22128), (7376, 21195), (7536, 20745), (8298, 18840), (8478, 18440), (9220, 16956), (9420, 16596), (11064, 14130), (11304, 13830), (12447, 12560)]