145260720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18341}}^1$

素因数の和:18371

約数の個数: 120

約数和(自身を含む): 532211472

約数和(自身を除く): 386950752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 18341, 36682, 55023, 73364, 91705, 110046, 146728, 165069, 183410, 201751, 220092, 275115, 293456, 330138, 366820, 403502, 440184, 550230, 605253, 660276, 733640, 807004, 825345, 880368, 1008755, 1100460, 1210506, 1320552, 1467280, 1614008, 1650690, 1815759, 2017510, 2200920, 2421012, 2641104, 3026265, 3228016, 3301380, 3631518, 4035020, 4401840, 4842024, 6052530, 6602760, 7263036, 8070040, 9078795, 9684048, 12105060, 13205520, 14526072, 16140080, 18157590, 24210120, 29052144, 36315180, 48420240, 72630360, 145260720]

約数ペア:

[(1, 145260720), (2, 72630360), (3, 48420240), (4, 36315180), (5, 29052144), (6, 24210120), (8, 18157590), (9, 16140080), (10, 14526072), (11, 13205520), (12, 12105060), (15, 9684048), (16, 9078795), (18, 8070040), (20, 7263036), (22, 6602760), (24, 6052530), (30, 4842024), (33, 4401840), (36, 4035020), (40, 3631518), (44, 3301380), (45, 3228016), (48, 3026265), (55, 2641104), (60, 2421012), (66, 2200920), (72, 2017510), (80, 1815759), (88, 1650690), (90, 1614008), (99, 1467280), (110, 1320552), (120, 1210506), (132, 1100460), (144, 1008755), (165, 880368), (176, 825345), (180, 807004), (198, 733640), (220, 660276), (240, 605253), (264, 550230), (330, 440184), (360, 403502), (396, 366820), (440, 330138), (495, 293456), (528, 275115), (660, 220092), (720, 201751), (792, 183410), (880, 165069), (990, 146728), (1320, 110046), (1584, 91705), (1980, 73364), (2640, 55023), (3960, 36682), (7920, 18341)]