2015146200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 192

約数和(自身を含む): 6508512000

約数和(自身を除く): 4493365800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 174, 179, 200, 232, 290, 300, 348, 358, 435, 537, 580, 600, 647, 696, 716, 725, 870, 895, 1074, 1160, 1294, 1432, 1450, 1740, 1790, 1941, 2148, 2175, 2588, 2685, 2900, 3235, 3480, 3580, 3882, 4296, 4350, 4475, 5176, 5191, 5370, 5800, 6470, 7160, 7764, 8700, 8950, 9705, 10382, 10740, 12940, 13425, 15528, 15573, 16175, 17400, 17900, 18763, 19410, 20764, 21480, 25880, 25955, 26850, 31146, 32350, 35800, 37526, 38820, 41528, 48525, 51910, 53700, 56289, 62292, 64700, 75052, 77640, 77865, 93815, 97050, 103820, 107400, 112578, 115813, 124584, 129400, 129775, 150104, 155730, 187630, 194100, 207640, 225156, 231626, 259550, 281445, 311460, 347439, 375260, 388200, 389325, 450312, 463252, 469075, 519100, 562890, 579065, 622920, 694878, 750520, 778650, 926504, 938150, 1038200, 1125780, 1158130, 1389756, 1407225, 1557300, 1737195, 1876300, 2251560, 2316260, 2779512, 2814450, 2895325, 3114600, 3358577, 3474390, 3752600, 4632520, 5628900, 5790650, 6717154, 6948780, 8685975, 10075731, 11257800, 11581300, 13434308, 13897560, 16792885, 17371950, 20151462, 23162600, 26868616, 33585770, 34743900, 40302924, 50378655, 67171540, 69487800, 80605848, 83964425, 100757310, 134343080, 167928850, 201514620, 251893275, 335857700, 403029240, 503786550, 671715400, 1007573100, 2015146200]

約数ペア:

[(1, 2015146200), (2, 1007573100), (3, 671715400), (4, 503786550), (5, 403029240), (6, 335857700), (8, 251893275), (10, 201514620), (12, 167928850), (15, 134343080), (20, 100757310), (24, 83964425), (25, 80605848), (29, 69487800), (30, 67171540), (40, 50378655), (50, 40302924), (58, 34743900), (60, 33585770), (75, 26868616), (87, 23162600), (100, 20151462), (116, 17371950), (120, 16792885), (145, 13897560), (150, 13434308), (174, 11581300), (179, 11257800), (200, 10075731), (232, 8685975), (290, 6948780), (300, 6717154), (348, 5790650), (358, 5628900), (435, 4632520), (537, 3752600), (580, 3474390), (600, 3358577), (647, 3114600), (696, 2895325), (716, 2814450), (725, 2779512), (870, 2316260), (895, 2251560), (1074, 1876300), (1160, 1737195), (1294, 1557300), (1432, 1407225), (1450, 1389756), (1740, 1158130), (1790, 1125780), (1941, 1038200), (2148, 938150), (2175, 926504), (2588, 778650), (2685, 750520), (2900, 694878), (3235, 622920), (3480, 579065), (3580, 562890), (3882, 519100), (4296, 469075), (4350, 463252), (4475, 450312), (5176, 389325), (5191, 388200), (5370, 375260), (5800, 347439), (6470, 311460), (7160, 281445), (7764, 259550), (8700, 231626), (8950, 225156), (9705, 207640), (10382, 194100), (10740, 187630), (12940, 155730), (13425, 150104), (15528, 129775), (15573, 129400), (16175, 124584), (17400, 115813), (17900, 112578), (18763, 107400), (19410, 103820), (20764, 97050), (21480, 93815), (25880, 77865), (25955, 77640), (26850, 75052), (31146, 64700), (32350, 62292), (35800, 56289), (37526, 53700), (38820, 51910), (41528, 48525)]