246877120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:690

約数の個数: 112

約数和(自身を含む): 675924480

約数和(自身を除く): 429047360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 307, 320, 359, 448, 560, 614, 718, 1120, 1228, 1436, 1535, 1795, 2149, 2240, 2456, 2513, 2872, 3070, 3590, 4298, 4912, 5026, 5744, 6140, 7180, 8596, 9824, 10052, 10745, 11488, 12280, 12565, 14360, 17192, 19648, 20104, 21490, 22976, 24560, 25130, 28720, 34384, 40208, 42980, 49120, 50260, 57440, 68768, 80416, 85960, 98240, 100520, 110213, 114880, 137536, 160832, 171920, 201040, 220426, 343840, 402080, 440852, 551065, 687680, 771491, 804160, 881704, 1102130, 1542982, 1763408, 2204260, 3085964, 3526816, 3857455, 4408520, 6171928, 7053632, 7714910, 8817040, 12343856, 15429820, 17634080, 24687712, 30859640, 35268160, 49375424, 61719280, 123438560, 246877120]

約数ペア:

[(1, 246877120), (2, 123438560), (4, 61719280), (5, 49375424), (7, 35268160), (8, 30859640), (10, 24687712), (14, 17634080), (16, 15429820), (20, 12343856), (28, 8817040), (32, 7714910), (35, 7053632), (40, 6171928), (56, 4408520), (64, 3857455), (70, 3526816), (80, 3085964), (112, 2204260), (140, 1763408), (160, 1542982), (224, 1102130), (280, 881704), (307, 804160), (320, 771491), (359, 687680), (448, 551065), (560, 440852), (614, 402080), (718, 343840), (1120, 220426), (1228, 201040), (1436, 171920), (1535, 160832), (1795, 137536), (2149, 114880), (2240, 110213), (2456, 100520), (2513, 98240), (2872, 85960), (3070, 80416), (3590, 68768), (4298, 57440), (4912, 50260), (5026, 49120), (5744, 42980), (6140, 40208), (7180, 34384), (8596, 28720), (9824, 25130), (10052, 24560), (10745, 22976), (11488, 21490), (12280, 20104), (12565, 19648), (14360, 17192)]