162928000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 429624000

約数和(自身を除く): 266696000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 544, 599, 640, 680, 800, 850, 1000, 1088, 1198, 1360, 1600, 1700, 2000, 2125, 2176, 2396, 2720, 2995, 3200, 3400, 4000, 4250, 4792, 5440, 5990, 6800, 8000, 8500, 9584, 10183, 10880, 11980, 13600, 14975, 16000, 17000, 19168, 20366, 23960, 27200, 29950, 34000, 38336, 40732, 47920, 50915, 54400, 59900, 68000, 74875, 76672, 81464, 95840, 101830, 119800, 136000, 149750, 162928, 191680, 203660, 239600, 254575, 272000, 299500, 325856, 383360, 407320, 479200, 509150, 599000, 651712, 814640, 958400, 1018300, 1198000, 1272875, 1303424, 1629280, 1916800, 2036600, 2396000, 2545750, 3258560, 4073200, 4792000, 5091500, 6517120, 8146400, 9584000, 10183000, 16292800, 20366000, 32585600, 40732000, 81464000, 162928000]

約数ペア:

[(1, 162928000), (2, 81464000), (4, 40732000), (5, 32585600), (8, 20366000), (10, 16292800), (16, 10183000), (17, 9584000), (20, 8146400), (25, 6517120), (32, 5091500), (34, 4792000), (40, 4073200), (50, 3258560), (64, 2545750), (68, 2396000), (80, 2036600), (85, 1916800), (100, 1629280), (125, 1303424), (128, 1272875), (136, 1198000), (160, 1018300), (170, 958400), (200, 814640), (250, 651712), (272, 599000), (320, 509150), (340, 479200), (400, 407320), (425, 383360), (500, 325856), (544, 299500), (599, 272000), (640, 254575), (680, 239600), (800, 203660), (850, 191680), (1000, 162928), (1088, 149750), (1198, 136000), (1360, 119800), (1600, 101830), (1700, 95840), (2000, 81464), (2125, 76672), (2176, 74875), (2396, 68000), (2720, 59900), (2995, 54400), (3200, 50915), (3400, 47920), (4000, 40732), (4250, 38336), (4792, 34000), (5440, 29950), (5990, 27200), (6800, 23960), (8000, 20366), (8500, 19168), (9584, 17000), (10183, 16000), (10880, 14975), (11980, 13600)]