28159176960

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{271597}}^1$

素因数の和:271630

約数の個数: 180

約数和(自身を含む): 100759055628

約数和(自身を除く): 72599878668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 103680, 271597, 543194, 814791, 1086388, 1357985, 1629582, 2172776, 2444373, 2715970, 3259164, 4073955, 4345552, 4888746, 5431940, 6518328, 7333119, 8147910, 8691104, 9777492, 10863880, 12221865, 13036656, 14666238, 16295820, 17382208, 19554984, 21727760, 21999357, 24443730, 26073312, 29332476, 32591640, 34764416, 36665595, 39109968, 43455520, 43998714, 48887460, 52146624, 58664952, 65183280, 69528832, 73331190, 78219936, 86911040, 87997428, 97774920, 104293248, 109996785, 117329904, 130366560, 146662380, 156439872, 173822080, 175994856, 195549840, 208586496, 219993570, 234659808, 260733120, 293324760, 312879744, 347644160, 351989712, 391099680, 439987140, 469319616, 521466240, 586649520, 625759488, 703979424, 782199360, 879974280, 938639232, 1042932480, 1173299040, 1407958848, 1564398720, 1759948560, 1877278464, 2346598080, 2815917696, 3128797440, 3519897120, 4693196160, 5631835392, 7039794240, 9386392320, 14079588480, 28159176960]

約数ペア:

[(1, 28159176960), (2, 14079588480), (3, 9386392320), (4, 7039794240), (5, 5631835392), (6, 4693196160), (8, 3519897120), (9, 3128797440), (10, 2815917696), (12, 2346598080), (15, 1877278464), (16, 1759948560), (18, 1564398720), (20, 1407958848), (24, 1173299040), (27, 1042932480), (30, 938639232), (32, 879974280), (36, 782199360), (40, 703979424), (45, 625759488), (48, 586649520), (54, 521466240), (60, 469319616), (64, 439987140), (72, 391099680), (80, 351989712), (81, 347644160), (90, 312879744), (96, 293324760), (108, 260733120), (120, 234659808), (128, 219993570), (135, 208586496), (144, 195549840), (160, 175994856), (162, 173822080), (180, 156439872), (192, 146662380), (216, 130366560), (240, 117329904), (256, 109996785), (270, 104293248), (288, 97774920), (320, 87997428), (324, 86911040), (360, 78219936), (384, 73331190), (405, 69528832), (432, 65183280), (480, 58664952), (540, 52146624), (576, 48887460), (640, 43998714), (648, 43455520), (720, 39109968), (768, 36665595), (810, 34764416), (864, 32591640), (960, 29332476), (1080, 26073312), (1152, 24443730), (1280, 21999357), (1296, 21727760), (1440, 19554984), (1620, 17382208), (1728, 16295820), (1920, 14666238), (2160, 13036656), (2304, 12221865), (2592, 10863880), (2880, 9777492), (3240, 8691104), (3456, 8147910), (3840, 7333119), (4320, 6518328), (5184, 5431940), (5760, 4888746), (6480, 4345552), (6912, 4073955), (8640, 3259164), (10368, 2715970), (11520, 2444373), (12960, 2172776), (17280, 1629582), (20736, 1357985), (25920, 1086388), (34560, 814791), (51840, 543194), (103680, 271597)]