204881280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6316

約数の個数: 128

約数和(自身を含む): 691584480

約数和(自身を除く): 486703200

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, 6277, 6528, 8160, 10880, 12554, 16320, 18831, 25108, 31385, 32640, 37662, 50216, 62770, 75324, 94155, 100432, 106709, 125540, 150648, 188310, 200864, 213418, 251080, 301296, 320127, 376620, 401728, 426836, 502160, 533545, 602592, 640254, 753240, 803456, 853672, 1004320, 1067090, 1205184, 1280508, 1506480, 1600635, 1707344, 2008640, 2134180, 2410368, 2561016, 3012960, 3201270, 3414688, 4017280, 4268360, 5122032, 6025920, 6402540, 6829376, 8536720, 10244064, 12051840, 12805080, 13658752, 17073440, 20488128, 25610160, 34146880, 40976256, 51220320, 68293760, 102440640, 204881280]

約数ペア:

[(1, 204881280), (2, 102440640), (3, 68293760), (4, 51220320), (5, 40976256), (6, 34146880), (8, 25610160), (10, 20488128), (12, 17073440), (15, 13658752), (16, 12805080), (17, 12051840), (20, 10244064), (24, 8536720), (30, 6829376), (32, 6402540), (34, 6025920), (40, 5122032), (48, 4268360), (51, 4017280), (60, 3414688), (64, 3201270), (68, 3012960), (80, 2561016), (85, 2410368), (96, 2134180), (102, 2008640), (120, 1707344), (128, 1600635), (136, 1506480), (160, 1280508), (170, 1205184), (192, 1067090), (204, 1004320), (240, 853672), (255, 803456), (272, 753240), (320, 640254), (340, 602592), (384, 533545), (408, 502160), (480, 426836), (510, 401728), (544, 376620), (640, 320127), (680, 301296), (816, 251080), (960, 213418), (1020, 200864), (1088, 188310), (1360, 150648), (1632, 125540), (1920, 106709), (2040, 100432), (2176, 94155), (2720, 75324), (3264, 62770), (4080, 50216), (5440, 37662), (6277, 32640), (6528, 31385), (8160, 25108), (10880, 18831), (12554, 16320)]