215885600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2075

約数の個数: 144

約数和(自身を含む): 634334400

約数和(自身を除く): 418448800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 160, 175, 190, 200, 224, 266, 280, 304, 350, 380, 400, 475, 532, 560, 608, 665, 700, 760, 800, 950, 1064, 1120, 1330, 1400, 1520, 1900, 2029, 2128, 2660, 2800, 3040, 3325, 3800, 4058, 4256, 5320, 5600, 6650, 7600, 8116, 10145, 10640, 13300, 14203, 15200, 16232, 20290, 21280, 26600, 28406, 32464, 38551, 40580, 50725, 53200, 56812, 64928, 71015, 77102, 81160, 101450, 106400, 113624, 142030, 154204, 162320, 192755, 202900, 227248, 269857, 284060, 308408, 324640, 355075, 385510, 405800, 454496, 539714, 568120, 616816, 710150, 771020, 811600, 963775, 1079428, 1136240, 1233632, 1349285, 1420300, 1542040, 1623200, 1927550, 2158856, 2272480, 2698570, 2840600, 3084080, 3855100, 4317712, 5397140, 5681200, 6168160, 6746425, 7710200, 8635424, 10794280, 11362400, 13492850, 15420400, 21588560, 26985700, 30840800, 43177120, 53971400, 107942800, 215885600]

約数ペア:

[(1, 215885600), (2, 107942800), (4, 53971400), (5, 43177120), (7, 30840800), (8, 26985700), (10, 21588560), (14, 15420400), (16, 13492850), (19, 11362400), (20, 10794280), (25, 8635424), (28, 7710200), (32, 6746425), (35, 6168160), (38, 5681200), (40, 5397140), (50, 4317712), (56, 3855100), (70, 3084080), (76, 2840600), (80, 2698570), (95, 2272480), (100, 2158856), (112, 1927550), (133, 1623200), (140, 1542040), (152, 1420300), (160, 1349285), (175, 1233632), (190, 1136240), (200, 1079428), (224, 963775), (266, 811600), (280, 771020), (304, 710150), (350, 616816), (380, 568120), (400, 539714), (475, 454496), (532, 405800), (560, 385510), (608, 355075), (665, 324640), (700, 308408), (760, 284060), (800, 269857), (950, 227248), (1064, 202900), (1120, 192755), (1330, 162320), (1400, 154204), (1520, 142030), (1900, 113624), (2029, 106400), (2128, 101450), (2660, 81160), (2800, 77102), (3040, 71015), (3325, 64928), (3800, 56812), (4058, 53200), (4256, 50725), (5320, 40580), (5600, 38551), (6650, 32464), (7600, 28406), (8116, 26600), (10145, 21280), (10640, 20290), (13300, 16232), (14203, 15200)]