303997440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1770

約数の個数: 160

約数和(自身を含む): 1014685056

約数和(自身を除く): 710687616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1721, 1840, 1920, 2208, 2560, 2760, 2944, 3442, 3680, 3840, 4416, 5163, 5520, 5888, 6884, 7360, 7680, 8605, 8832, 10326, 11040, 11776, 13768, 14720, 17210, 17664, 20652, 22080, 25815, 27536, 29440, 34420, 35328, 39583, 41304, 44160, 51630, 55072, 58880, 68840, 79166, 82608, 88320, 103260, 110144, 118749, 137680, 158332, 165216, 176640, 197915, 206520, 220288, 237498, 275360, 316664, 330432, 395830, 413040, 440576, 474996, 550720, 593745, 633328, 660864, 791660, 826080, 881152, 949992, 1101440, 1187490, 1266656, 1321728, 1583320, 1652160, 1899984, 2202880, 2374980, 2533312, 2643456, 3166640, 3304320, 3799968, 4405760, 4749960, 5066624, 6333280, 6608640, 7599936, 9499920, 10133248, 12666560, 13217280, 15199872, 18999840, 20266496, 25333120, 30399744, 37999680, 50666240, 60799488, 75999360, 101332480, 151998720, 303997440]

約数ペア:

[(1, 303997440), (2, 151998720), (3, 101332480), (4, 75999360), (5, 60799488), (6, 50666240), (8, 37999680), (10, 30399744), (12, 25333120), (15, 20266496), (16, 18999840), (20, 15199872), (23, 13217280), (24, 12666560), (30, 10133248), (32, 9499920), (40, 7599936), (46, 6608640), (48, 6333280), (60, 5066624), (64, 4749960), (69, 4405760), (80, 3799968), (92, 3304320), (96, 3166640), (115, 2643456), (120, 2533312), (128, 2374980), (138, 2202880), (160, 1899984), (184, 1652160), (192, 1583320), (230, 1321728), (240, 1266656), (256, 1187490), (276, 1101440), (320, 949992), (345, 881152), (368, 826080), (384, 791660), (460, 660864), (480, 633328), (512, 593745), (552, 550720), (640, 474996), (690, 440576), (736, 413040), (768, 395830), (920, 330432), (960, 316664), (1104, 275360), (1280, 237498), (1380, 220288), (1472, 206520), (1536, 197915), (1721, 176640), (1840, 165216), (1920, 158332), (2208, 137680), (2560, 118749), (2760, 110144), (2944, 103260), (3442, 88320), (3680, 82608), (3840, 79166), (4416, 68840), (5163, 58880), (5520, 55072), (5888, 51630), (6884, 44160), (7360, 41304), (7680, 39583), (8605, 35328), (8832, 34420), (10326, 29440), (11040, 27536), (11776, 25815), (13768, 22080), (14720, 20652), (17210, 17664)]