71941320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:556

約数の個数: 192

約数和(自身を含む): 262491840

約数和(自身を除く): 190550520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 37, 40, 44, 45, 55, 60, 66, 72, 74, 88, 90, 99, 110, 111, 120, 132, 148, 165, 180, 185, 198, 220, 222, 264, 296, 330, 333, 360, 370, 396, 407, 440, 444, 491, 495, 555, 660, 666, 740, 792, 814, 888, 982, 990, 1110, 1221, 1320, 1332, 1473, 1480, 1628, 1665, 1964, 1980, 2035, 2220, 2442, 2455, 2664, 2946, 3256, 3330, 3663, 3928, 3960, 4070, 4419, 4440, 4884, 4910, 5401, 5892, 6105, 6660, 7326, 7365, 8140, 8838, 9768, 9820, 10802, 11784, 12210, 13320, 14652, 14730, 16203, 16280, 17676, 18167, 18315, 19640, 21604, 22095, 24420, 27005, 29304, 29460, 32406, 35352, 36334, 36630, 43208, 44190, 48609, 48840, 54010, 54501, 58920, 64812, 72668, 73260, 81015, 88380, 90835, 97218, 108020, 109002, 129624, 145336, 146520, 162030, 163503, 176760, 181670, 194436, 199837, 216040, 218004, 243045, 272505, 324060, 327006, 363340, 388872, 399674, 436008, 486090, 545010, 599511, 648120, 654012, 726680, 799348, 817515, 972180, 999185, 1090020, 1199022, 1308024, 1598696, 1635030, 1798533, 1944360, 1998370, 2180040, 2398044, 2997555, 3270060, 3597066, 3996740, 4796088, 5995110, 6540120, 7194132, 7993480, 8992665, 11990220, 14388264, 17985330, 23980440, 35970660, 71941320]

約数ペア:

[(1, 71941320), (2, 35970660), (3, 23980440), (4, 17985330), (5, 14388264), (6, 11990220), (8, 8992665), (9, 7993480), (10, 7194132), (11, 6540120), (12, 5995110), (15, 4796088), (18, 3996740), (20, 3597066), (22, 3270060), (24, 2997555), (30, 2398044), (33, 2180040), (36, 1998370), (37, 1944360), (40, 1798533), (44, 1635030), (45, 1598696), (55, 1308024), (60, 1199022), (66, 1090020), (72, 999185), (74, 972180), (88, 817515), (90, 799348), (99, 726680), (110, 654012), (111, 648120), (120, 599511), (132, 545010), (148, 486090), (165, 436008), (180, 399674), (185, 388872), (198, 363340), (220, 327006), (222, 324060), (264, 272505), (296, 243045), (330, 218004), (333, 216040), (360, 199837), (370, 194436), (396, 181670), (407, 176760), (440, 163503), (444, 162030), (491, 146520), (495, 145336), (555, 129624), (660, 109002), (666, 108020), (740, 97218), (792, 90835), (814, 88380), (888, 81015), (982, 73260), (990, 72668), (1110, 64812), (1221, 58920), (1320, 54501), (1332, 54010), (1473, 48840), (1480, 48609), (1628, 44190), (1665, 43208), (1964, 36630), (1980, 36334), (2035, 35352), (2220, 32406), (2442, 29460), (2455, 29304), (2664, 27005), (2946, 24420), (3256, 22095), (3330, 21604), (3663, 19640), (3928, 18315), (3960, 18167), (4070, 17676), (4419, 16280), (4440, 16203), (4884, 14730), (4910, 14652), (5401, 13320), (5892, 12210), (6105, 11784), (6660, 10802), (7326, 9820), (7365, 9768), (8140, 8838)]