138029440000

素因数分解:

$2^{10}\times 5^4\times {\mathrm{23}}^1\times {\mathrm{9377}}^1$

素因数の和:9440

約数の個数: 220

約数和(自身を含む): 359824181904

約数和(自身を除く): 221794741904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 125, 128, 160, 184, 200, 230, 250, 256, 320, 368, 400, 460, 500, 512, 575, 625, 640, 736, 800, 920, 1000, 1024, 1150, 1250, 1280, 1472, 1600, 1840, 2000, 2300, 2500, 2560, 2875, 2944, 3200, 3680, 4000, 4600, 5000, 5120, 5750, 5888, 6400, 7360, 8000, 9200, 9377, 10000, 11500, 11776, 12800, 14375, 14720, 16000, 18400, 18754, 20000, 23000, 23552, 25600, 28750, 29440, 32000, 36800, 37508, 40000, 46000, 46885, 57500, 58880, 64000, 73600, 75016, 80000, 92000, 93770, 115000, 117760, 128000, 147200, 150032, 160000, 184000, 187540, 215671, 230000, 234425, 294400, 300064, 320000, 368000, 375080, 431342, 460000, 468850, 588800, 600128, 640000, 736000, 750160, 862684, 920000, 937700, 1078355, 1172125, 1200256, 1472000, 1500320, 1725368, 1840000, 1875400, 2156710, 2344250, 2400512, 2944000, 3000640, 3450736, 3680000, 3750800, 4313420, 4688500, 4801024, 5391775, 5860625, 6001280, 6901472, 7360000, 7501600, 8626840, 9377000, 9602048, 10783550, 11721250, 12002560, 13802944, 14720000, 15003200, 17253680, 18754000, 21567100, 23442500, 24005120, 26958875, 27605888, 30006400, 34507360, 37508000, 43134200, 46885000, 48010240, 53917750, 55211776, 60012800, 69014720, 75016000, 86268400, 93770000, 107835500, 110423552, 120025600, 134794375, 138029440, 150032000, 172536800, 187540000, 215671000, 220847104, 240051200, 269588750, 276058880, 300064000, 345073600, 375080000, 431342000, 539177500, 552117760, 600128000, 690147200, 750160000, 862684000, 1078355000, 1104235520, 1200256000, 1380294400, 1500320000, 1725368000, 2156710000, 2760588800, 3000640000, 3450736000, 4313420000, 5521177600, 6001280000, 6901472000, 8626840000, 13802944000, 17253680000, 27605888000, 34507360000, 69014720000, 138029440000]

約数ペア:

[(1, 138029440000), (2, 69014720000), (4, 34507360000), (5, 27605888000), (8, 17253680000), (10, 13802944000), (16, 8626840000), (20, 6901472000), (23, 6001280000), (25, 5521177600), (32, 4313420000), (40, 3450736000), (46, 3000640000), (50, 2760588800), (64, 2156710000), (80, 1725368000), (92, 1500320000), (100, 1380294400), (115, 1200256000), (125, 1104235520), (128, 1078355000), (160, 862684000), (184, 750160000), (200, 690147200), (230, 600128000), (250, 552117760), (256, 539177500), (320, 431342000), (368, 375080000), (400, 345073600), (460, 300064000), (500, 276058880), (512, 269588750), (575, 240051200), (625, 220847104), (640, 215671000), (736, 187540000), (800, 172536800), (920, 150032000), (1000, 138029440), (1024, 134794375), (1150, 120025600), (1250, 110423552), (1280, 107835500), (1472, 93770000), (1600, 86268400), (1840, 75016000), (2000, 69014720), (2300, 60012800), (2500, 55211776), (2560, 53917750), (2875, 48010240), (2944, 46885000), (3200, 43134200), (3680, 37508000), (4000, 34507360), (4600, 30006400), (5000, 27605888), (5120, 26958875), (5750, 24005120), (5888, 23442500), (6400, 21567100), (7360, 18754000), (8000, 17253680), (9200, 15003200), (9377, 14720000), (10000, 13802944), (11500, 12002560), (11776, 11721250), (12800, 10783550), (14375, 9602048), (14720, 9377000), (16000, 8626840), (18400, 7501600), (18754, 7360000), (20000, 6901472), (23000, 6001280), (23552, 5860625), (25600, 5391775), (28750, 4801024), (29440, 4688500), (32000, 4313420), (36800, 3750800), (37508, 3680000), (40000, 3450736), (46000, 3000640), (46885, 2944000), (57500, 2400512), (58880, 2344250), (64000, 2156710), (73600, 1875400), (75016, 1840000), (80000, 1725368), (92000, 1500320), (93770, 1472000), (115000, 1200256), (117760, 1172125), (128000, 1078355), (147200, 937700), (150032, 920000), (160000, 862684), (184000, 750160), (187540, 736000), (215671, 640000), (230000, 600128), (234425, 588800), (294400, 468850), (300064, 460000), (320000, 431342), (368000, 375080)]