271257840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 1052932608

約数和(自身を除く): 781674768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 107, 112, 120, 126, 140, 144, 168, 180, 210, 214, 240, 252, 280, 315, 321, 336, 360, 420, 428, 503, 504, 535, 560, 630, 642, 720, 749, 840, 856, 963, 1006, 1008, 1070, 1260, 1284, 1498, 1509, 1605, 1680, 1712, 1926, 2012, 2140, 2247, 2515, 2520, 2568, 2996, 3018, 3210, 3521, 3745, 3852, 4024, 4280, 4494, 4527, 4815, 5030, 5040, 5136, 5992, 6036, 6420, 6741, 7042, 7490, 7545, 7704, 8048, 8560, 8988, 9054, 9630, 10060, 10563, 11235, 11984, 12072, 12840, 13482, 14084, 14980, 15090, 15408, 17605, 17976, 18108, 19260, 20120, 21126, 22470, 22635, 24144, 25680, 26964, 28168, 29960, 30180, 31689, 33705, 35210, 35952, 36216, 38520, 40240, 42252, 44940, 45270, 52815, 53821, 53928, 56336, 59920, 60360, 63378, 67410, 70420, 72432, 77040, 84504, 89880, 90540, 105630, 107642, 107856, 120720, 126756, 134820, 140840, 158445, 161463, 169008, 179760, 181080, 211260, 215284, 253512, 269105, 269640, 281680, 316890, 322926, 362160, 376747, 422520, 430568, 484389, 507024, 538210, 539280, 633780, 645852, 753494, 807315, 845040, 861136, 968778, 1076420, 1130241, 1267560, 1291704, 1506988, 1614630, 1883735, 1937556, 2152840, 2260482, 2421945, 2535120, 2583408, 3013976, 3229260, 3390723, 3767470, 3875112, 4305680, 4520964, 4843890, 5651205, 6027952, 6458520, 6781446, 7534940, 7750224, 9041928, 9687780, 11302410, 12917040, 13562892, 15069880, 16953615, 18083856, 19375560, 22604820, 27125784, 30139760, 33907230, 38751120, 45209640, 54251568, 67814460, 90419280, 135628920, 271257840]

約数ペア:

[(1, 271257840), (2, 135628920), (3, 90419280), (4, 67814460), (5, 54251568), (6, 45209640), (7, 38751120), (8, 33907230), (9, 30139760), (10, 27125784), (12, 22604820), (14, 19375560), (15, 18083856), (16, 16953615), (18, 15069880), (20, 13562892), (21, 12917040), (24, 11302410), (28, 9687780), (30, 9041928), (35, 7750224), (36, 7534940), (40, 6781446), (42, 6458520), (45, 6027952), (48, 5651205), (56, 4843890), (60, 4520964), (63, 4305680), (70, 3875112), (72, 3767470), (80, 3390723), (84, 3229260), (90, 3013976), (105, 2583408), (107, 2535120), (112, 2421945), (120, 2260482), (126, 2152840), (140, 1937556), (144, 1883735), (168, 1614630), (180, 1506988), (210, 1291704), (214, 1267560), (240, 1130241), (252, 1076420), (280, 968778), (315, 861136), (321, 845040), (336, 807315), (360, 753494), (420, 645852), (428, 633780), (503, 539280), (504, 538210), (535, 507024), (560, 484389), (630, 430568), (642, 422520), (720, 376747), (749, 362160), (840, 322926), (856, 316890), (963, 281680), (1006, 269640), (1008, 269105), (1070, 253512), (1260, 215284), (1284, 211260), (1498, 181080), (1509, 179760), (1605, 169008), (1680, 161463), (1712, 158445), (1926, 140840), (2012, 134820), (2140, 126756), (2247, 120720), (2515, 107856), (2520, 107642), (2568, 105630), (2996, 90540), (3018, 89880), (3210, 84504), (3521, 77040), (3745, 72432), (3852, 70420), (4024, 67410), (4280, 63378), (4494, 60360), (4527, 59920), (4815, 56336), (5030, 53928), (5040, 53821), (5136, 52815), (5992, 45270), (6036, 44940), (6420, 42252), (6741, 40240), (7042, 38520), (7490, 36216), (7545, 35952), (7704, 35210), (8048, 33705), (8560, 31689), (8988, 30180), (9054, 29960), (9630, 28168), (10060, 26964), (10563, 25680), (11235, 24144), (11984, 22635), (12072, 22470), (12840, 21126), (13482, 20120), (14084, 19260), (14980, 18108), (15090, 17976), (15408, 17605)]