12249300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 42775040

約数和(自身を除く): 30525740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 307, 350, 380, 399, 420, 475, 525, 532, 570, 614, 665, 700, 798, 921, 950, 1050, 1140, 1228, 1330, 1425, 1535, 1596, 1842, 1900, 1995, 2100, 2149, 2660, 2850, 3070, 3325, 3684, 3990, 4298, 4605, 5700, 5833, 6140, 6447, 6650, 7675, 7980, 8596, 9210, 9975, 10745, 11666, 12894, 13300, 15350, 17499, 18420, 19950, 21490, 23025, 23332, 25788, 29165, 30700, 32235, 34998, 39900, 40831, 42980, 46050, 53725, 58330, 64470, 69996, 81662, 87495, 92100, 107450, 116660, 122493, 128940, 145825, 161175, 163324, 174990, 204155, 214900, 244986, 291650, 322350, 349980, 408310, 437475, 489972, 583300, 612465, 644700, 816620, 874950, 1020775, 1224930, 1749900, 2041550, 2449860, 3062325, 4083100, 6124650, 12249300]

約数ペア:

[(1, 12249300), (2, 6124650), (3, 4083100), (4, 3062325), (5, 2449860), (6, 2041550), (7, 1749900), (10, 1224930), (12, 1020775), (14, 874950), (15, 816620), (19, 644700), (20, 612465), (21, 583300), (25, 489972), (28, 437475), (30, 408310), (35, 349980), (38, 322350), (42, 291650), (50, 244986), (57, 214900), (60, 204155), (70, 174990), (75, 163324), (76, 161175), (84, 145825), (95, 128940), (100, 122493), (105, 116660), (114, 107450), (133, 92100), (140, 87495), (150, 81662), (175, 69996), (190, 64470), (210, 58330), (228, 53725), (266, 46050), (285, 42980), (300, 40831), (307, 39900), (350, 34998), (380, 32235), (399, 30700), (420, 29165), (475, 25788), (525, 23332), (532, 23025), (570, 21490), (614, 19950), (665, 18420), (700, 17499), (798, 15350), (921, 13300), (950, 12894), (1050, 11666), (1140, 10745), (1228, 9975), (1330, 9210), (1425, 8596), (1535, 7980), (1596, 7675), (1842, 6650), (1900, 6447), (1995, 6140), (2100, 5833), (2149, 5700), (2660, 4605), (2850, 4298), (3070, 3990), (3325, 3684)]