342364000

素因数分解:

$2^5\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 951035904

約数和(自身を除く): 608671904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 125, 155, 160, 176, 200, 220, 248, 250, 251, 275, 310, 341, 352, 400, 440, 496, 500, 502, 550, 620, 682, 775, 800, 880, 992, 1000, 1004, 1100, 1240, 1255, 1364, 1375, 1550, 1705, 1760, 2000, 2008, 2200, 2480, 2510, 2728, 2750, 2761, 3100, 3410, 3875, 4000, 4016, 4400, 4960, 5020, 5456, 5500, 5522, 6200, 6275, 6820, 7750, 7781, 8032, 8525, 8800, 10040, 10912, 11000, 11044, 12400, 12550, 13640, 13805, 15500, 15562, 17050, 20080, 22000, 22088, 24800, 25100, 27280, 27610, 31000, 31124, 31375, 34100, 38905, 40160, 42625, 44000, 44176, 50200, 54560, 55220, 62000, 62248, 62750, 68200, 69025, 77810, 85250, 85591, 88352, 100400, 110440, 124000, 124496, 125500, 136400, 138050, 155620, 170500, 171182, 194525, 200800, 220880, 248992, 251000, 272800, 276100, 311240, 341000, 342364, 345125, 389050, 427955, 441760, 502000, 552200, 622480, 682000, 684728, 690250, 778100, 855910, 972625, 1004000, 1104400, 1244960, 1364000, 1369456, 1380500, 1556200, 1711820, 1945250, 2139775, 2208800, 2738912, 2761000, 3112400, 3423640, 3890500, 4279550, 5522000, 6224800, 6847280, 7781000, 8559100, 10698875, 11044000, 13694560, 15562000, 17118200, 21397750, 31124000, 34236400, 42795500, 68472800, 85591000, 171182000, 342364000]

約数ペア:

[(1, 342364000), (2, 171182000), (4, 85591000), (5, 68472800), (8, 42795500), (10, 34236400), (11, 31124000), (16, 21397750), (20, 17118200), (22, 15562000), (25, 13694560), (31, 11044000), (32, 10698875), (40, 8559100), (44, 7781000), (50, 6847280), (55, 6224800), (62, 5522000), (80, 4279550), (88, 3890500), (100, 3423640), (110, 3112400), (124, 2761000), (125, 2738912), (155, 2208800), (160, 2139775), (176, 1945250), (200, 1711820), (220, 1556200), (248, 1380500), (250, 1369456), (251, 1364000), (275, 1244960), (310, 1104400), (341, 1004000), (352, 972625), (400, 855910), (440, 778100), (496, 690250), (500, 684728), (502, 682000), (550, 622480), (620, 552200), (682, 502000), (775, 441760), (800, 427955), (880, 389050), (992, 345125), (1000, 342364), (1004, 341000), (1100, 311240), (1240, 276100), (1255, 272800), (1364, 251000), (1375, 248992), (1550, 220880), (1705, 200800), (1760, 194525), (2000, 171182), (2008, 170500), (2200, 155620), (2480, 138050), (2510, 136400), (2728, 125500), (2750, 124496), (2761, 124000), (3100, 110440), (3410, 100400), (3875, 88352), (4000, 85591), (4016, 85250), (4400, 77810), (4960, 69025), (5020, 68200), (5456, 62750), (5500, 62248), (5522, 62000), (6200, 55220), (6275, 54560), (6820, 50200), (7750, 44176), (7781, 44000), (8032, 42625), (8525, 40160), (8800, 38905), (10040, 34100), (10912, 31375), (11000, 31124), (11044, 31000), (12400, 27610), (12550, 27280), (13640, 25100), (13805, 24800), (15500, 22088), (15562, 22000), (17050, 20080)]