19257600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1$

素因数の和:105

約数の個数: 216

約数和(自身を含む): 68433120

約数和(自身を除く): 49175520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 59, 60, 64, 68, 75, 80, 85, 96, 100, 102, 118, 120, 128, 136, 150, 160, 170, 177, 192, 200, 204, 236, 240, 255, 256, 272, 295, 300, 320, 340, 354, 384, 400, 408, 425, 472, 480, 510, 544, 590, 600, 640, 680, 708, 768, 800, 816, 850, 885, 944, 960, 1003, 1020, 1088, 1180, 1200, 1275, 1280, 1360, 1416, 1475, 1600, 1632, 1700, 1770, 1888, 1920, 2006, 2040, 2176, 2360, 2400, 2550, 2720, 2832, 2950, 3009, 3200, 3264, 3400, 3540, 3776, 3840, 4012, 4080, 4352, 4425, 4720, 4800, 5015, 5100, 5440, 5664, 5900, 6018, 6400, 6528, 6800, 7080, 7552, 8024, 8160, 8850, 9440, 9600, 10030, 10200, 10880, 11328, 11800, 12036, 13056, 13600, 14160, 15045, 15104, 16048, 16320, 17700, 18880, 19200, 20060, 20400, 21760, 22656, 23600, 24072, 25075, 27200, 28320, 30090, 32096, 32640, 35400, 37760, 40120, 40800, 45312, 47200, 48144, 50150, 54400, 56640, 60180, 64192, 65280, 70800, 75225, 75520, 80240, 81600, 94400, 96288, 100300, 108800, 113280, 120360, 128384, 141600, 150450, 160480, 163200, 188800, 192576, 200600, 226560, 240720, 256768, 283200, 300900, 320960, 326400, 377600, 385152, 401200, 481440, 566400, 601800, 641920, 770304, 802400, 962880, 1132800, 1203600, 1283840, 1604800, 1925760, 2407200, 3209600, 3851520, 4814400, 6419200, 9628800, 19257600]

約数ペア:

[(1, 19257600), (2, 9628800), (3, 6419200), (4, 4814400), (5, 3851520), (6, 3209600), (8, 2407200), (10, 1925760), (12, 1604800), (15, 1283840), (16, 1203600), (17, 1132800), (20, 962880), (24, 802400), (25, 770304), (30, 641920), (32, 601800), (34, 566400), (40, 481440), (48, 401200), (50, 385152), (51, 377600), (59, 326400), (60, 320960), (64, 300900), (68, 283200), (75, 256768), (80, 240720), (85, 226560), (96, 200600), (100, 192576), (102, 188800), (118, 163200), (120, 160480), (128, 150450), (136, 141600), (150, 128384), (160, 120360), (170, 113280), (177, 108800), (192, 100300), (200, 96288), (204, 94400), (236, 81600), (240, 80240), (255, 75520), (256, 75225), (272, 70800), (295, 65280), (300, 64192), (320, 60180), (340, 56640), (354, 54400), (384, 50150), (400, 48144), (408, 47200), (425, 45312), (472, 40800), (480, 40120), (510, 37760), (544, 35400), (590, 32640), (600, 32096), (640, 30090), (680, 28320), (708, 27200), (768, 25075), (800, 24072), (816, 23600), (850, 22656), (885, 21760), (944, 20400), (960, 20060), (1003, 19200), (1020, 18880), (1088, 17700), (1180, 16320), (1200, 16048), (1275, 15104), (1280, 15045), (1360, 14160), (1416, 13600), (1475, 13056), (1600, 12036), (1632, 11800), (1700, 11328), (1770, 10880), (1888, 10200), (1920, 10030), (2006, 9600), (2040, 9440), (2176, 8850), (2360, 8160), (2400, 8024), (2550, 7552), (2720, 7080), (2832, 6800), (2950, 6528), (3009, 6400), (3200, 6018), (3264, 5900), (3400, 5664), (3540, 5440), (3776, 5100), (3840, 5015), (4012, 4800), (4080, 4720), (4352, 4425)]