300573440

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 108

約数和(自身を含む): 742904064

約数和(自身を除く): 442330624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 127, 128, 160, 172, 215, 254, 256, 320, 344, 430, 508, 635, 640, 688, 860, 1016, 1270, 1280, 1376, 1720, 1849, 2032, 2540, 2752, 3440, 3698, 4064, 5080, 5461, 5504, 6880, 7396, 8128, 9245, 10160, 10922, 11008, 13760, 14792, 16256, 18490, 20320, 21844, 27305, 27520, 29584, 32512, 36980, 40640, 43688, 54610, 55040, 59168, 73960, 81280, 87376, 109220, 118336, 147920, 162560, 174752, 218440, 234823, 236672, 295840, 349504, 436880, 469646, 473344, 591680, 699008, 873760, 939292, 1174115, 1183360, 1398016, 1747520, 1878584, 2348230, 2366720, 3495040, 3757168, 4696460, 6990080, 7514336, 9392920, 15028672, 18785840, 30057344, 37571680, 60114688, 75143360, 150286720, 300573440]

約数ペア:

[(1, 300573440), (2, 150286720), (4, 75143360), (5, 60114688), (8, 37571680), (10, 30057344), (16, 18785840), (20, 15028672), (32, 9392920), (40, 7514336), (43, 6990080), (64, 4696460), (80, 3757168), (86, 3495040), (127, 2366720), (128, 2348230), (160, 1878584), (172, 1747520), (215, 1398016), (254, 1183360), (256, 1174115), (320, 939292), (344, 873760), (430, 699008), (508, 591680), (635, 473344), (640, 469646), (688, 436880), (860, 349504), (1016, 295840), (1270, 236672), (1280, 234823), (1376, 218440), (1720, 174752), (1849, 162560), (2032, 147920), (2540, 118336), (2752, 109220), (3440, 87376), (3698, 81280), (4064, 73960), (5080, 59168), (5461, 55040), (5504, 54610), (6880, 43688), (7396, 40640), (8128, 36980), (9245, 32512), (10160, 29584), (10922, 27520), (11008, 27305), (13760, 21844), (14792, 20320), (16256, 18490)]