145320840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{57667}}^1$

素因数の和:57691

約数の個数: 96

約数和(自身を含む): 539772480

約数和(自身を除く): 394451640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 57667, 115334, 173001, 230668, 288335, 346002, 403669, 461336, 519003, 576670, 692004, 807338, 865005, 1038006, 1153340, 1211007, 1384008, 1614676, 1730010, 2018345, 2076012, 2306680, 2422014, 2595015, 3229352, 3460020, 3633021, 4036690, 4152024, 4844028, 5190030, 6055035, 6920040, 7266042, 8073380, 9688056, 10380060, 12110070, 14532084, 16146760, 18165105, 20760120, 24220140, 29064168, 36330210, 48440280, 72660420, 145320840]

約数ペア:

[(1, 145320840), (2, 72660420), (3, 48440280), (4, 36330210), (5, 29064168), (6, 24220140), (7, 20760120), (8, 18165105), (9, 16146760), (10, 14532084), (12, 12110070), (14, 10380060), (15, 9688056), (18, 8073380), (20, 7266042), (21, 6920040), (24, 6055035), (28, 5190030), (30, 4844028), (35, 4152024), (36, 4036690), (40, 3633021), (42, 3460020), (45, 3229352), (56, 2595015), (60, 2422014), (63, 2306680), (70, 2076012), (72, 2018345), (84, 1730010), (90, 1614676), (105, 1384008), (120, 1211007), (126, 1153340), (140, 1038006), (168, 865005), (180, 807338), (210, 692004), (252, 576670), (280, 519003), (315, 461336), (360, 403669), (420, 346002), (504, 288335), (630, 230668), (840, 173001), (1260, 115334), (2520, 57667)]