118544000

素因数分解:

$2^7\times 5^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 305510400

約数和(自身を除く): 186966400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 155, 160, 200, 239, 248, 250, 310, 320, 400, 478, 496, 500, 620, 640, 775, 800, 956, 992, 1000, 1195, 1240, 1550, 1600, 1912, 1984, 2000, 2390, 2480, 3100, 3200, 3824, 3875, 3968, 4000, 4780, 4960, 5975, 6200, 7409, 7648, 7750, 8000, 9560, 9920, 11950, 12400, 14818, 15296, 15500, 16000, 19120, 19840, 23900, 24800, 29636, 29875, 30592, 31000, 37045, 38240, 47800, 49600, 59272, 59750, 62000, 74090, 76480, 95600, 99200, 118544, 119500, 124000, 148180, 152960, 185225, 191200, 237088, 239000, 248000, 296360, 370450, 382400, 474176, 478000, 496000, 592720, 740900, 764800, 926125, 948352, 956000, 1185440, 1481800, 1852250, 1912000, 2370880, 2963600, 3704500, 3824000, 4741760, 5927200, 7409000, 11854400, 14818000, 23708800, 29636000, 59272000, 118544000]

約数ペア:

[(1, 118544000), (2, 59272000), (4, 29636000), (5, 23708800), (8, 14818000), (10, 11854400), (16, 7409000), (20, 5927200), (25, 4741760), (31, 3824000), (32, 3704500), (40, 2963600), (50, 2370880), (62, 1912000), (64, 1852250), (80, 1481800), (100, 1185440), (124, 956000), (125, 948352), (128, 926125), (155, 764800), (160, 740900), (200, 592720), (239, 496000), (248, 478000), (250, 474176), (310, 382400), (320, 370450), (400, 296360), (478, 248000), (496, 239000), (500, 237088), (620, 191200), (640, 185225), (775, 152960), (800, 148180), (956, 124000), (992, 119500), (1000, 118544), (1195, 99200), (1240, 95600), (1550, 76480), (1600, 74090), (1912, 62000), (1984, 59750), (2000, 59272), (2390, 49600), (2480, 47800), (3100, 38240), (3200, 37045), (3824, 31000), (3875, 30592), (3968, 29875), (4000, 29636), (4780, 24800), (4960, 23900), (5975, 19840), (6200, 19120), (7409, 16000), (7648, 15500), (7750, 15296), (8000, 14818), (9560, 12400), (9920, 11950)]