130592640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4040

約数の個数: 128

約数和(自身を含む): 440860320

約数和(自身を除く): 310267680

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, 4001, 4080, 5440, 6528, 8002, 8160, 10880, 12003, 16004, 16320, 20005, 24006, 32008, 32640, 40010, 48012, 60015, 64016, 68017, 80020, 96024, 120030, 128032, 136034, 160040, 192048, 204051, 240060, 256064, 272068, 320080, 340085, 384096, 408102, 480120, 512128, 544136, 640160, 680170, 768192, 816204, 960240, 1020255, 1088272, 1280320, 1360340, 1536384, 1632408, 1920480, 2040510, 2176544, 2560640, 2720680, 3264816, 3840960, 4081020, 4353088, 5441360, 6529632, 7681920, 8162040, 8706176, 10882720, 13059264, 16324080, 21765440, 26118528, 32648160, 43530880, 65296320, 130592640]

約数ペア:

[(1, 130592640), (2, 65296320), (3, 43530880), (4, 32648160), (5, 26118528), (6, 21765440), (8, 16324080), (10, 13059264), (12, 10882720), (15, 8706176), (16, 8162040), (17, 7681920), (20, 6529632), (24, 5441360), (30, 4353088), (32, 4081020), (34, 3840960), (40, 3264816), (48, 2720680), (51, 2560640), (60, 2176544), (64, 2040510), (68, 1920480), (80, 1632408), (85, 1536384), (96, 1360340), (102, 1280320), (120, 1088272), (128, 1020255), (136, 960240), (160, 816204), (170, 768192), (192, 680170), (204, 640160), (240, 544136), (255, 512128), (272, 480120), (320, 408102), (340, 384096), (384, 340085), (408, 320080), (480, 272068), (510, 256064), (544, 240060), (640, 204051), (680, 192048), (816, 160040), (960, 136034), (1020, 128032), (1088, 120030), (1360, 96024), (1632, 80020), (1920, 68017), (2040, 64016), (2176, 60015), (2720, 48012), (3264, 40010), (4001, 32640), (4080, 32008), (5440, 24006), (6528, 20005), (8002, 16320), (8160, 16004), (10880, 12003)]