197822080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 502329600

約数和(自身を除く): 304507520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 89, 92, 115, 128, 151, 160, 178, 184, 230, 302, 320, 356, 368, 445, 460, 604, 640, 712, 736, 755, 890, 920, 1208, 1424, 1472, 1510, 1780, 1840, 2047, 2416, 2848, 2944, 3020, 3473, 3560, 3680, 4094, 4832, 5696, 6040, 6946, 7120, 7360, 8188, 9664, 10235, 11392, 12080, 13439, 13892, 14240, 14720, 16376, 17365, 19328, 20470, 24160, 26878, 27784, 28480, 32752, 34730, 40940, 48320, 53756, 55568, 56960, 65504, 67195, 69460, 81880, 96640, 107512, 111136, 131008, 134390, 138920, 163760, 215024, 222272, 262016, 268780, 277840, 309097, 327520, 430048, 444544, 537560, 555680, 618194, 655040, 860096, 1075120, 1111360, 1236388, 1310080, 1545485, 1720192, 2150240, 2222720, 2472776, 3090970, 4300480, 4945552, 6181940, 8600960, 9891104, 12363880, 19782208, 24727760, 39564416, 49455520, 98911040, 197822080]

約数ペア:

[(1, 197822080), (2, 98911040), (4, 49455520), (5, 39564416), (8, 24727760), (10, 19782208), (16, 12363880), (20, 9891104), (23, 8600960), (32, 6181940), (40, 4945552), (46, 4300480), (64, 3090970), (80, 2472776), (89, 2222720), (92, 2150240), (115, 1720192), (128, 1545485), (151, 1310080), (160, 1236388), (178, 1111360), (184, 1075120), (230, 860096), (302, 655040), (320, 618194), (356, 555680), (368, 537560), (445, 444544), (460, 430048), (604, 327520), (640, 309097), (712, 277840), (736, 268780), (755, 262016), (890, 222272), (920, 215024), (1208, 163760), (1424, 138920), (1472, 134390), (1510, 131008), (1780, 111136), (1840, 107512), (2047, 96640), (2416, 81880), (2848, 69460), (2944, 67195), (3020, 65504), (3473, 56960), (3560, 55568), (3680, 53756), (4094, 48320), (4832, 40940), (5696, 34730), (6040, 32752), (6946, 28480), (7120, 27784), (7360, 26878), (8188, 24160), (9664, 20470), (10235, 19328), (11392, 17365), (12080, 16376), (13439, 14720), (13892, 14240)]