122012800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 371851200

約数和(自身を除く): 249838400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 128, 130, 140, 160, 175, 182, 200, 208, 224, 260, 280, 320, 325, 350, 364, 400, 416, 419, 448, 455, 520, 560, 640, 650, 700, 728, 800, 832, 838, 896, 910, 1040, 1120, 1300, 1400, 1456, 1600, 1664, 1676, 1820, 2080, 2095, 2240, 2275, 2600, 2800, 2912, 2933, 3200, 3352, 3640, 4160, 4190, 4480, 4550, 5200, 5447, 5600, 5824, 5866, 6704, 7280, 8320, 8380, 9100, 10400, 10475, 10894, 11200, 11648, 11732, 13408, 14560, 14665, 16760, 18200, 20800, 20950, 21788, 22400, 23464, 26816, 27235, 29120, 29330, 33520, 36400, 38129, 41600, 41900, 43576, 46928, 53632, 54470, 58240, 58660, 67040, 72800, 73325, 76258, 83800, 87152, 93856, 108940, 117320, 134080, 136175, 145600, 146650, 152516, 167600, 174304, 187712, 190645, 217880, 234640, 268160, 272350, 291200, 293300, 305032, 335200, 348608, 375424, 381290, 435760, 469280, 544700, 586600, 610064, 670400, 697216, 762580, 871520, 938560, 953225, 1089400, 1173200, 1220128, 1340800, 1525160, 1743040, 1877120, 1906450, 2178800, 2346400, 2440256, 3050320, 3486080, 3812900, 4357600, 4692800, 4880512, 6100640, 7625800, 8715200, 9385600, 12201280, 15251600, 17430400, 24402560, 30503200, 61006400, 122012800]

約数ペア:

[(1, 122012800), (2, 61006400), (4, 30503200), (5, 24402560), (7, 17430400), (8, 15251600), (10, 12201280), (13, 9385600), (14, 8715200), (16, 7625800), (20, 6100640), (25, 4880512), (26, 4692800), (28, 4357600), (32, 3812900), (35, 3486080), (40, 3050320), (50, 2440256), (52, 2346400), (56, 2178800), (64, 1906450), (65, 1877120), (70, 1743040), (80, 1525160), (91, 1340800), (100, 1220128), (104, 1173200), (112, 1089400), (128, 953225), (130, 938560), (140, 871520), (160, 762580), (175, 697216), (182, 670400), (200, 610064), (208, 586600), (224, 544700), (260, 469280), (280, 435760), (320, 381290), (325, 375424), (350, 348608), (364, 335200), (400, 305032), (416, 293300), (419, 291200), (448, 272350), (455, 268160), (520, 234640), (560, 217880), (640, 190645), (650, 187712), (700, 174304), (728, 167600), (800, 152516), (832, 146650), (838, 145600), (896, 136175), (910, 134080), (1040, 117320), (1120, 108940), (1300, 93856), (1400, 87152), (1456, 83800), (1600, 76258), (1664, 73325), (1676, 72800), (1820, 67040), (2080, 58660), (2095, 58240), (2240, 54470), (2275, 53632), (2600, 46928), (2800, 43576), (2912, 41900), (2933, 41600), (3200, 38129), (3352, 36400), (3640, 33520), (4160, 29330), (4190, 29120), (4480, 27235), (4550, 26816), (5200, 23464), (5447, 22400), (5600, 21788), (5824, 20950), (5866, 20800), (6704, 18200), (7280, 16760), (8320, 14665), (8380, 14560), (9100, 13408), (10400, 11732), (10475, 11648), (10894, 11200)]