1631567100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1540

約数の個数: 144

約数和(自身を含む): 4957182720

約数和(自身を除く): 3325615620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 179, 230, 276, 300, 345, 358, 460, 537, 575, 690, 716, 895, 1074, 1150, 1321, 1380, 1725, 1790, 2148, 2300, 2642, 2685, 3450, 3580, 3963, 4117, 4475, 5284, 5370, 6605, 6900, 7926, 8234, 8950, 10740, 12351, 13210, 13425, 15852, 16468, 17900, 19815, 20585, 24702, 26420, 26850, 30383, 33025, 39630, 41170, 49404, 53700, 60766, 61755, 66050, 79260, 82340, 91149, 99075, 102925, 121532, 123510, 132100, 151915, 182298, 198150, 205850, 236459, 247020, 303830, 308775, 364596, 396300, 411700, 455745, 472918, 607660, 617550, 709377, 759575, 911490, 945836, 1182295, 1235100, 1418754, 1519150, 1822980, 2278725, 2364590, 2837508, 3038300, 3546885, 4557450, 4729180, 5438557, 5911475, 7093770, 9114900, 10877114, 11822950, 14187540, 16315671, 17734425, 21754228, 23645900, 27192785, 32631342, 35468850, 54385570, 65262684, 70937700, 81578355, 108771140, 135963925, 163156710, 271927850, 326313420, 407891775, 543855700, 815783550, 1631567100]

約数ペア:

[(1, 1631567100), (2, 815783550), (3, 543855700), (4, 407891775), (5, 326313420), (6, 271927850), (10, 163156710), (12, 135963925), (15, 108771140), (20, 81578355), (23, 70937700), (25, 65262684), (30, 54385570), (46, 35468850), (50, 32631342), (60, 27192785), (69, 23645900), (75, 21754228), (92, 17734425), (100, 16315671), (115, 14187540), (138, 11822950), (150, 10877114), (179, 9114900), (230, 7093770), (276, 5911475), (300, 5438557), (345, 4729180), (358, 4557450), (460, 3546885), (537, 3038300), (575, 2837508), (690, 2364590), (716, 2278725), (895, 1822980), (1074, 1519150), (1150, 1418754), (1321, 1235100), (1380, 1182295), (1725, 945836), (1790, 911490), (2148, 759575), (2300, 709377), (2642, 617550), (2685, 607660), (3450, 472918), (3580, 455745), (3963, 411700), (4117, 396300), (4475, 364596), (5284, 308775), (5370, 303830), (6605, 247020), (6900, 236459), (7926, 205850), (8234, 198150), (8950, 182298), (10740, 151915), (12351, 132100), (13210, 123510), (13425, 121532), (15852, 102925), (16468, 99075), (17900, 91149), (19815, 82340), (20585, 79260), (24702, 66050), (26420, 61755), (26850, 60766), (30383, 53700), (33025, 49404), (39630, 41170)]