498445440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15271}}^1$

素因数の和:15310

約数の個数: 128

約数和(自身を含む): 1682363520

約数和(自身を除く): 1183918080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 15271, 16320, 30542, 32640, 45813, 61084, 76355, 91626, 122168, 152710, 183252, 229065, 244336, 259607, 305420, 366504, 458130, 488672, 519214, 610840, 733008, 778821, 916260, 977344, 1038428, 1221680, 1298035, 1466016, 1557642, 1832520, 1954688, 2076856, 2443360, 2596070, 2932032, 3115284, 3665040, 3894105, 4153712, 4886720, 5192140, 5864064, 6230568, 7330080, 7788210, 8307424, 9773440, 10384280, 12461136, 14660160, 15576420, 16614848, 20768560, 24922272, 29320320, 31152840, 33229696, 41537120, 49844544, 62305680, 83074240, 99689088, 124611360, 166148480, 249222720, 498445440]

約数ペア:

[(1, 498445440), (2, 249222720), (3, 166148480), (4, 124611360), (5, 99689088), (6, 83074240), (8, 62305680), (10, 49844544), (12, 41537120), (15, 33229696), (16, 31152840), (17, 29320320), (20, 24922272), (24, 20768560), (30, 16614848), (32, 15576420), (34, 14660160), (40, 12461136), (48, 10384280), (51, 9773440), (60, 8307424), (64, 7788210), (68, 7330080), (80, 6230568), (85, 5864064), (96, 5192140), (102, 4886720), (120, 4153712), (128, 3894105), (136, 3665040), (160, 3115284), (170, 2932032), (192, 2596070), (204, 2443360), (240, 2076856), (255, 1954688), (272, 1832520), (320, 1557642), (340, 1466016), (384, 1298035), (408, 1221680), (480, 1038428), (510, 977344), (544, 916260), (640, 778821), (680, 733008), (816, 610840), (960, 519214), (1020, 488672), (1088, 458130), (1360, 366504), (1632, 305420), (1920, 259607), (2040, 244336), (2176, 229065), (2720, 183252), (3264, 152710), (4080, 122168), (5440, 91626), (6528, 76355), (8160, 61084), (10880, 45813), (15271, 32640), (16320, 30542)]