255625600

素因数分解:

$2^7\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 692098560

約数和(自身を除く): 436472960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 37, 40, 50, 64, 68, 74, 80, 85, 100, 127, 128, 136, 148, 160, 170, 185, 200, 254, 272, 296, 320, 340, 370, 400, 425, 508, 544, 592, 629, 635, 640, 680, 740, 800, 850, 925, 1016, 1088, 1184, 1258, 1270, 1360, 1480, 1600, 1700, 1850, 2032, 2159, 2176, 2368, 2516, 2540, 2720, 2960, 3145, 3175, 3200, 3400, 3700, 4064, 4318, 4699, 4736, 5032, 5080, 5440, 5920, 6290, 6350, 6800, 7400, 8128, 8636, 9398, 10064, 10160, 10795, 10880, 11840, 12580, 12700, 13600, 14800, 15725, 16256, 17272, 18796, 20128, 20320, 21590, 23495, 23680, 25160, 25400, 27200, 29600, 31450, 34544, 37592, 40256, 40640, 43180, 46990, 50320, 50800, 53975, 54400, 59200, 62900, 69088, 75184, 79883, 80512, 81280, 86360, 93980, 100640, 101600, 107950, 117475, 118400, 125800, 138176, 150368, 159766, 172720, 187960, 201280, 203200, 215900, 234950, 251600, 276352, 300736, 319532, 345440, 375920, 399415, 402560, 406400, 431800, 469900, 503200, 601472, 639064, 690880, 751840, 798830, 863600, 939800, 1006400, 1278128, 1381760, 1503680, 1597660, 1727200, 1879600, 1997075, 2012800, 2556256, 3007360, 3195320, 3454400, 3759200, 3994150, 5112512, 6390640, 6908800, 7518400, 7988300, 10225024, 12781280, 15036800, 15976600, 25562560, 31953200, 51125120, 63906400, 127812800, 255625600]

約数ペア:

[(1, 255625600), (2, 127812800), (4, 63906400), (5, 51125120), (8, 31953200), (10, 25562560), (16, 15976600), (17, 15036800), (20, 12781280), (25, 10225024), (32, 7988300), (34, 7518400), (37, 6908800), (40, 6390640), (50, 5112512), (64, 3994150), (68, 3759200), (74, 3454400), (80, 3195320), (85, 3007360), (100, 2556256), (127, 2012800), (128, 1997075), (136, 1879600), (148, 1727200), (160, 1597660), (170, 1503680), (185, 1381760), (200, 1278128), (254, 1006400), (272, 939800), (296, 863600), (320, 798830), (340, 751840), (370, 690880), (400, 639064), (425, 601472), (508, 503200), (544, 469900), (592, 431800), (629, 406400), (635, 402560), (640, 399415), (680, 375920), (740, 345440), (800, 319532), (850, 300736), (925, 276352), (1016, 251600), (1088, 234950), (1184, 215900), (1258, 203200), (1270, 201280), (1360, 187960), (1480, 172720), (1600, 159766), (1700, 150368), (1850, 138176), (2032, 125800), (2159, 118400), (2176, 117475), (2368, 107950), (2516, 101600), (2540, 100640), (2720, 93980), (2960, 86360), (3145, 81280), (3175, 80512), (3200, 79883), (3400, 75184), (3700, 69088), (4064, 62900), (4318, 59200), (4699, 54400), (4736, 53975), (5032, 50800), (5080, 50320), (5440, 46990), (5920, 43180), (6290, 40640), (6350, 40256), (6800, 37592), (7400, 34544), (8128, 31450), (8636, 29600), (9398, 27200), (10064, 25400), (10160, 25160), (10795, 23680), (10880, 23495), (11840, 21590), (12580, 20320), (12700, 20128), (13600, 18796), (14800, 17272), (15725, 16256)]