136400000

素因数分解:

$2^7\times 5^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 192

約数和(自身を含む): 382475520

約数和(自身を除く): 246075520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 125, 128, 155, 160, 176, 200, 220, 248, 250, 275, 310, 320, 341, 352, 400, 440, 496, 500, 550, 620, 625, 640, 682, 704, 775, 800, 880, 992, 1000, 1100, 1240, 1250, 1364, 1375, 1408, 1550, 1600, 1705, 1760, 1984, 2000, 2200, 2480, 2500, 2728, 2750, 3100, 3125, 3200, 3410, 3520, 3875, 3968, 4000, 4400, 4960, 5000, 5456, 5500, 6200, 6250, 6820, 6875, 7040, 7750, 8000, 8525, 8800, 9920, 10000, 10912, 11000, 12400, 12500, 13640, 13750, 15500, 16000, 17050, 17600, 19375, 19840, 20000, 21824, 22000, 24800, 25000, 27280, 27500, 31000, 34100, 34375, 35200, 38750, 40000, 42625, 43648, 44000, 49600, 50000, 54560, 55000, 62000, 68200, 68750, 77500, 80000, 85250, 88000, 96875, 99200, 100000, 109120, 110000, 124000, 136400, 137500, 155000, 170500, 176000, 193750, 200000, 213125, 218240, 220000, 248000, 272800, 275000, 310000, 341000, 387500, 400000, 426250, 440000, 496000, 545600, 550000, 620000, 682000, 775000, 852500, 880000, 1065625, 1091200, 1100000, 1240000, 1364000, 1550000, 1705000, 2131250, 2200000, 2480000, 2728000, 3100000, 3410000, 4262500, 4400000, 5456000, 6200000, 6820000, 8525000, 12400000, 13640000, 17050000, 27280000, 34100000, 68200000, 136400000]

約数ペア:

[(1, 136400000), (2, 68200000), (4, 34100000), (5, 27280000), (8, 17050000), (10, 13640000), (11, 12400000), (16, 8525000), (20, 6820000), (22, 6200000), (25, 5456000), (31, 4400000), (32, 4262500), (40, 3410000), (44, 3100000), (50, 2728000), (55, 2480000), (62, 2200000), (64, 2131250), (80, 1705000), (88, 1550000), (100, 1364000), (110, 1240000), (124, 1100000), (125, 1091200), (128, 1065625), (155, 880000), (160, 852500), (176, 775000), (200, 682000), (220, 620000), (248, 550000), (250, 545600), (275, 496000), (310, 440000), (320, 426250), (341, 400000), (352, 387500), (400, 341000), (440, 310000), (496, 275000), (500, 272800), (550, 248000), (620, 220000), (625, 218240), (640, 213125), (682, 200000), (704, 193750), (775, 176000), (800, 170500), (880, 155000), (992, 137500), (1000, 136400), (1100, 124000), (1240, 110000), (1250, 109120), (1364, 100000), (1375, 99200), (1408, 96875), (1550, 88000), (1600, 85250), (1705, 80000), (1760, 77500), (1984, 68750), (2000, 68200), (2200, 62000), (2480, 55000), (2500, 54560), (2728, 50000), (2750, 49600), (3100, 44000), (3125, 43648), (3200, 42625), (3410, 40000), (3520, 38750), (3875, 35200), (3968, 34375), (4000, 34100), (4400, 31000), (4960, 27500), (5000, 27280), (5456, 25000), (5500, 24800), (6200, 22000), (6250, 21824), (6820, 20000), (6875, 19840), (7040, 19375), (7750, 17600), (8000, 17050), (8525, 16000), (8800, 15500), (9920, 13750), (10000, 13640), (10912, 12500), (11000, 12400)]