155104000

素因数分解:

$2^8\times 5^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 399855456

約数和(自身を除く): 244751456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 125, 128, 131, 148, 160, 185, 200, 250, 256, 262, 296, 320, 370, 400, 500, 524, 592, 640, 655, 740, 800, 925, 1000, 1048, 1184, 1280, 1310, 1480, 1600, 1850, 2000, 2096, 2368, 2620, 2960, 3200, 3275, 3700, 4000, 4192, 4625, 4736, 4847, 5240, 5920, 6400, 6550, 7400, 8000, 8384, 9250, 9472, 9694, 10480, 11840, 13100, 14800, 16000, 16375, 16768, 18500, 19388, 20960, 23680, 24235, 26200, 29600, 32000, 32750, 33536, 37000, 38776, 41920, 47360, 48470, 52400, 59200, 65500, 74000, 77552, 83840, 96940, 104800, 118400, 121175, 131000, 148000, 155104, 167680, 193880, 209600, 236800, 242350, 262000, 296000, 310208, 387760, 419200, 484700, 524000, 592000, 605875, 620416, 775520, 838400, 969400, 1048000, 1184000, 1211750, 1240832, 1551040, 1938800, 2096000, 2423500, 3102080, 3877600, 4192000, 4847000, 6204160, 7755200, 9694000, 15510400, 19388000, 31020800, 38776000, 77552000, 155104000]

約数ペア:

[(1, 155104000), (2, 77552000), (4, 38776000), (5, 31020800), (8, 19388000), (10, 15510400), (16, 9694000), (20, 7755200), (25, 6204160), (32, 4847000), (37, 4192000), (40, 3877600), (50, 3102080), (64, 2423500), (74, 2096000), (80, 1938800), (100, 1551040), (125, 1240832), (128, 1211750), (131, 1184000), (148, 1048000), (160, 969400), (185, 838400), (200, 775520), (250, 620416), (256, 605875), (262, 592000), (296, 524000), (320, 484700), (370, 419200), (400, 387760), (500, 310208), (524, 296000), (592, 262000), (640, 242350), (655, 236800), (740, 209600), (800, 193880), (925, 167680), (1000, 155104), (1048, 148000), (1184, 131000), (1280, 121175), (1310, 118400), (1480, 104800), (1600, 96940), (1850, 83840), (2000, 77552), (2096, 74000), (2368, 65500), (2620, 59200), (2960, 52400), (3200, 48470), (3275, 47360), (3700, 41920), (4000, 38776), (4192, 37000), (4625, 33536), (4736, 32750), (4847, 32000), (5240, 29600), (5920, 26200), (6400, 24235), (6550, 23680), (7400, 20960), (8000, 19388), (8384, 18500), (9250, 16768), (9472, 16375), (9694, 16000), (10480, 14800), (11840, 13100)]