240588800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 617460480

約数和(自身を除く): 376871680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 127, 128, 148, 160, 185, 200, 254, 256, 296, 320, 370, 400, 508, 512, 592, 635, 640, 740, 800, 925, 1016, 1024, 1184, 1270, 1280, 1480, 1600, 1850, 2032, 2048, 2368, 2540, 2560, 2960, 3175, 3200, 3700, 4064, 4699, 4736, 5080, 5120, 5920, 6350, 6400, 7400, 8128, 9398, 9472, 10160, 10240, 11840, 12700, 12800, 14800, 16256, 18796, 18944, 20320, 23495, 23680, 25400, 25600, 29600, 32512, 37592, 37888, 40640, 46990, 47360, 50800, 51200, 59200, 65024, 75184, 75776, 81280, 93980, 94720, 101600, 117475, 118400, 130048, 150368, 162560, 187960, 189440, 203200, 234950, 236800, 260096, 300736, 325120, 375920, 378880, 406400, 469900, 473600, 601472, 650240, 751840, 812800, 939800, 947200, 1202944, 1300480, 1503680, 1625600, 1879600, 1894400, 2405888, 3007360, 3251200, 3759200, 4811776, 6014720, 6502400, 7518400, 9623552, 12029440, 15036800, 24058880, 30073600, 48117760, 60147200, 120294400, 240588800]

約数ペア:

[(1, 240588800), (2, 120294400), (4, 60147200), (5, 48117760), (8, 30073600), (10, 24058880), (16, 15036800), (20, 12029440), (25, 9623552), (32, 7518400), (37, 6502400), (40, 6014720), (50, 4811776), (64, 3759200), (74, 3251200), (80, 3007360), (100, 2405888), (127, 1894400), (128, 1879600), (148, 1625600), (160, 1503680), (185, 1300480), (200, 1202944), (254, 947200), (256, 939800), (296, 812800), (320, 751840), (370, 650240), (400, 601472), (508, 473600), (512, 469900), (592, 406400), (635, 378880), (640, 375920), (740, 325120), (800, 300736), (925, 260096), (1016, 236800), (1024, 234950), (1184, 203200), (1270, 189440), (1280, 187960), (1480, 162560), (1600, 150368), (1850, 130048), (2032, 118400), (2048, 117475), (2368, 101600), (2540, 94720), (2560, 93980), (2960, 81280), (3175, 75776), (3200, 75184), (3700, 65024), (4064, 59200), (4699, 51200), (4736, 50800), (5080, 47360), (5120, 46990), (5920, 40640), (6350, 37888), (6400, 37592), (7400, 32512), (8128, 29600), (9398, 25600), (9472, 25400), (10160, 23680), (10240, 23495), (11840, 20320), (12700, 18944), (12800, 18796), (14800, 16256)]