307827540

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 168

約数和(自身を含む): 993773088

約数和(自身を除く): 685945548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 387, 405, 430, 486, 491, 516, 540, 645, 729, 774, 810, 860, 972, 982, 1161, 1215, 1290, 1458, 1473, 1548, 1620, 1935, 1964, 2322, 2430, 2455, 2580, 2916, 2946, 3483, 3645, 3870, 4419, 4644, 4860, 4910, 5805, 5892, 6966, 7290, 7365, 7740, 8838, 9820, 10449, 11610, 13257, 13932, 14580, 14730, 17415, 17676, 20898, 21113, 22095, 23220, 26514, 29460, 31347, 34830, 39771, 41796, 42226, 44190, 52245, 53028, 62694, 63339, 66285, 69660, 79542, 84452, 88380, 104490, 105565, 119313, 125388, 126678, 132570, 156735, 159084, 190017, 198855, 208980, 211130, 238626, 253356, 265140, 313470, 316695, 357939, 380034, 397710, 422260, 477252, 570051, 596565, 626940, 633390, 715878, 760068, 795420, 950085, 1140102, 1193130, 1266780, 1431756, 1710153, 1789695, 1900170, 2280204, 2386260, 2850255, 3420306, 3579390, 3800340, 5130459, 5700510, 6840612, 7158780, 8550765, 10260918, 11401020, 15391377, 17101530, 20521836, 25652295, 30782754, 34203060, 51304590, 61565508, 76956885, 102609180, 153913770, 307827540]

約数ペア:

[(1, 307827540), (2, 153913770), (3, 102609180), (4, 76956885), (5, 61565508), (6, 51304590), (9, 34203060), (10, 30782754), (12, 25652295), (15, 20521836), (18, 17101530), (20, 15391377), (27, 11401020), (30, 10260918), (36, 8550765), (43, 7158780), (45, 6840612), (54, 5700510), (60, 5130459), (81, 3800340), (86, 3579390), (90, 3420306), (108, 2850255), (129, 2386260), (135, 2280204), (162, 1900170), (172, 1789695), (180, 1710153), (215, 1431756), (243, 1266780), (258, 1193130), (270, 1140102), (324, 950085), (387, 795420), (405, 760068), (430, 715878), (486, 633390), (491, 626940), (516, 596565), (540, 570051), (645, 477252), (729, 422260), (774, 397710), (810, 380034), (860, 357939), (972, 316695), (982, 313470), (1161, 265140), (1215, 253356), (1290, 238626), (1458, 211130), (1473, 208980), (1548, 198855), (1620, 190017), (1935, 159084), (1964, 156735), (2322, 132570), (2430, 126678), (2455, 125388), (2580, 119313), (2916, 105565), (2946, 104490), (3483, 88380), (3645, 84452), (3870, 79542), (4419, 69660), (4644, 66285), (4860, 63339), (4910, 62694), (5805, 53028), (5892, 52245), (6966, 44190), (7290, 42226), (7365, 41796), (7740, 39771), (8838, 34830), (9820, 31347), (10449, 29460), (11610, 26514), (13257, 23220), (13932, 22095), (14580, 21113), (14730, 20898), (17415, 17676)]