15327200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 216

約数和(自身を含む): 48090672

約数和(自身を除く): 32763472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 32, 34, 35, 40, 46, 49, 50, 56, 68, 70, 80, 85, 92, 98, 100, 112, 115, 119, 136, 140, 160, 161, 170, 175, 184, 196, 200, 224, 230, 238, 245, 272, 280, 322, 340, 350, 368, 391, 392, 400, 425, 460, 476, 490, 544, 560, 575, 595, 644, 680, 700, 736, 782, 784, 800, 805, 833, 850, 920, 952, 980, 1120, 1127, 1150, 1190, 1225, 1288, 1360, 1400, 1564, 1568, 1610, 1666, 1700, 1840, 1904, 1955, 1960, 2254, 2300, 2380, 2450, 2576, 2720, 2737, 2800, 2975, 3128, 3220, 3332, 3400, 3680, 3808, 3910, 3920, 4025, 4165, 4508, 4600, 4760, 4900, 5152, 5474, 5600, 5635, 5950, 6256, 6440, 6664, 6800, 7820, 7840, 8050, 8330, 9016, 9200, 9520, 9775, 9800, 10948, 11270, 11900, 12512, 12880, 13328, 13600, 13685, 15640, 16100, 16660, 18032, 18400, 19040, 19159, 19550, 19600, 20825, 21896, 22540, 23800, 25760, 26656, 27370, 28175, 31280, 32200, 33320, 36064, 38318, 39100, 39200, 41650, 43792, 45080, 47600, 54740, 56350, 62560, 64400, 66640, 68425, 76636, 78200, 83300, 87584, 90160, 95200, 95795, 109480, 112700, 128800, 133280, 136850, 153272, 156400, 166600, 180320, 191590, 218960, 225400, 273700, 306544, 312800, 333200, 383180, 437920, 450800, 478975, 547400, 613088, 666400, 766360, 901600, 957950, 1094800, 1532720, 1915900, 2189600, 3065440, 3831800, 7663600, 15327200]

約数ペア:

[(1, 15327200), (2, 7663600), (4, 3831800), (5, 3065440), (7, 2189600), (8, 1915900), (10, 1532720), (14, 1094800), (16, 957950), (17, 901600), (20, 766360), (23, 666400), (25, 613088), (28, 547400), (32, 478975), (34, 450800), (35, 437920), (40, 383180), (46, 333200), (49, 312800), (50, 306544), (56, 273700), (68, 225400), (70, 218960), (80, 191590), (85, 180320), (92, 166600), (98, 156400), (100, 153272), (112, 136850), (115, 133280), (119, 128800), (136, 112700), (140, 109480), (160, 95795), (161, 95200), (170, 90160), (175, 87584), (184, 83300), (196, 78200), (200, 76636), (224, 68425), (230, 66640), (238, 64400), (245, 62560), (272, 56350), (280, 54740), (322, 47600), (340, 45080), (350, 43792), (368, 41650), (391, 39200), (392, 39100), (400, 38318), (425, 36064), (460, 33320), (476, 32200), (490, 31280), (544, 28175), (560, 27370), (575, 26656), (595, 25760), (644, 23800), (680, 22540), (700, 21896), (736, 20825), (782, 19600), (784, 19550), (800, 19159), (805, 19040), (833, 18400), (850, 18032), (920, 16660), (952, 16100), (980, 15640), (1120, 13685), (1127, 13600), (1150, 13328), (1190, 12880), (1225, 12512), (1288, 11900), (1360, 11270), (1400, 10948), (1564, 9800), (1568, 9775), (1610, 9520), (1666, 9200), (1700, 9016), (1840, 8330), (1904, 8050), (1955, 7840), (1960, 7820), (2254, 6800), (2300, 6664), (2380, 6440), (2450, 6256), (2576, 5950), (2720, 5635), (2737, 5600), (2800, 5474), (2975, 5152), (3128, 4900), (3220, 4760), (3332, 4600), (3400, 4508), (3680, 4165), (3808, 4025), (3910, 3920)]