77502240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 144

約数和(自身を含む): 267478848

約数和(自身を除く): 189976608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 503, 535, 642, 720, 856, 963, 1006, 1070, 1284, 1440, 1509, 1605, 1712, 1926, 2012, 2140, 2515, 2568, 3018, 3210, 3424, 3852, 4024, 4280, 4527, 4815, 5030, 5136, 6036, 6420, 7545, 7704, 8048, 8560, 9054, 9630, 10060, 10272, 12072, 12840, 15090, 15408, 16096, 17120, 18108, 19260, 20120, 22635, 24144, 25680, 30180, 30816, 36216, 38520, 40240, 45270, 48288, 51360, 53821, 60360, 72432, 77040, 80480, 90540, 107642, 120720, 144864, 154080, 161463, 181080, 215284, 241440, 269105, 322926, 362160, 430568, 484389, 538210, 645852, 724320, 807315, 861136, 968778, 1076420, 1291704, 1614630, 1722272, 1937556, 2152840, 2421945, 2583408, 3229260, 3875112, 4305680, 4843890, 5166816, 6458520, 7750224, 8611360, 9687780, 12917040, 15500448, 19375560, 25834080, 38751120, 77502240]

約数ペア:

[(1, 77502240), (2, 38751120), (3, 25834080), (4, 19375560), (5, 15500448), (6, 12917040), (8, 9687780), (9, 8611360), (10, 7750224), (12, 6458520), (15, 5166816), (16, 4843890), (18, 4305680), (20, 3875112), (24, 3229260), (30, 2583408), (32, 2421945), (36, 2152840), (40, 1937556), (45, 1722272), (48, 1614630), (60, 1291704), (72, 1076420), (80, 968778), (90, 861136), (96, 807315), (107, 724320), (120, 645852), (144, 538210), (160, 484389), (180, 430568), (214, 362160), (240, 322926), (288, 269105), (321, 241440), (360, 215284), (428, 181080), (480, 161463), (503, 154080), (535, 144864), (642, 120720), (720, 107642), (856, 90540), (963, 80480), (1006, 77040), (1070, 72432), (1284, 60360), (1440, 53821), (1509, 51360), (1605, 48288), (1712, 45270), (1926, 40240), (2012, 38520), (2140, 36216), (2515, 30816), (2568, 30180), (3018, 25680), (3210, 24144), (3424, 22635), (3852, 20120), (4024, 19260), (4280, 18108), (4527, 17120), (4815, 16096), (5030, 15408), (5136, 15090), (6036, 12840), (6420, 12072), (7545, 10272), (7704, 10060), (8048, 9630), (8560, 9054)]