297809920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 723340800

約数和(自身を除く): 425530880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 229, 254, 256, 320, 458, 508, 512, 635, 640, 916, 1016, 1024, 1145, 1270, 1280, 1832, 2032, 2048, 2290, 2540, 2560, 3664, 4064, 4580, 5080, 5120, 7328, 8128, 9160, 10160, 10240, 14656, 16256, 18320, 20320, 29083, 29312, 32512, 36640, 40640, 58166, 58624, 65024, 73280, 81280, 116332, 117248, 130048, 145415, 146560, 162560, 232664, 234496, 260096, 290830, 293120, 325120, 465328, 468992, 581660, 586240, 650240, 930656, 1163320, 1172480, 1300480, 1861312, 2326640, 2344960, 3722624, 4653280, 7445248, 9306560, 14890496, 18613120, 29780992, 37226240, 59561984, 74452480, 148904960, 297809920]

約数ペア:

[(1, 297809920), (2, 148904960), (4, 74452480), (5, 59561984), (8, 37226240), (10, 29780992), (16, 18613120), (20, 14890496), (32, 9306560), (40, 7445248), (64, 4653280), (80, 3722624), (127, 2344960), (128, 2326640), (160, 1861312), (229, 1300480), (254, 1172480), (256, 1163320), (320, 930656), (458, 650240), (508, 586240), (512, 581660), (635, 468992), (640, 465328), (916, 325120), (1016, 293120), (1024, 290830), (1145, 260096), (1270, 234496), (1280, 232664), (1832, 162560), (2032, 146560), (2048, 145415), (2290, 130048), (2540, 117248), (2560, 116332), (3664, 81280), (4064, 73280), (4580, 65024), (5080, 58624), (5120, 58166), (7328, 40640), (8128, 36640), (9160, 32512), (10160, 29312), (10240, 29083), (14656, 20320), (16256, 18320)]