489685680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3637}}^1$

素因数の和:3684

約数の個数: 240

約数和(自身を含む): 1900083744

約数和(自身を除く): 1410398064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3366, 3637, 3740, 3960, 4080, 4488, 5610, 6120, 6732, 7274, 7480, 7920, 8415, 8976, 10911, 11220, 12240, 13464, 14548, 14960, 16830, 18185, 21822, 22440, 26928, 29096, 32733, 33660, 36370, 40007, 43644, 44880, 54555, 58192, 61829, 65466, 67320, 72740, 80014, 87288, 109110, 120021, 123658, 130932, 134640, 145480, 160028, 163665, 174576, 185487, 200035, 218220, 240042, 247316, 261864, 290960, 309145, 320056, 327330, 360063, 370974, 400070, 436440, 480084, 494632, 523728, 556461, 600105, 618290, 640112, 654660, 680119, 720126, 741948, 800140, 872880, 927435, 960168, 989264, 1112922, 1200210, 1236580, 1309320, 1360238, 1440252, 1483896, 1600280, 1800315, 1854870, 1920336, 2040357, 2225844, 2400420, 2473160, 2618640, 2720476, 2782305, 2880504, 2967792, 3200560, 3400595, 3600630, 3709740, 4080714, 4451688, 4800840, 4946320, 5440952, 5564610, 5761008, 6121071, 6801190, 7201260, 7419480, 8161428, 8903376, 9601680, 10201785, 10881904, 11129220, 12242142, 13602380, 14402520, 14838960, 16322856, 20403570, 22258440, 24484284, 27204760, 28805040, 30605355, 32645712, 40807140, 44516880, 48968568, 54409520, 61210710, 81614280, 97937136, 122421420, 163228560, 244842840, 489685680]

約数ペア:

[(1, 489685680), (2, 244842840), (3, 163228560), (4, 122421420), (5, 97937136), (6, 81614280), (8, 61210710), (9, 54409520), (10, 48968568), (11, 44516880), (12, 40807140), (15, 32645712), (16, 30605355), (17, 28805040), (18, 27204760), (20, 24484284), (22, 22258440), (24, 20403570), (30, 16322856), (33, 14838960), (34, 14402520), (36, 13602380), (40, 12242142), (44, 11129220), (45, 10881904), (48, 10201785), (51, 9601680), (55, 8903376), (60, 8161428), (66, 7419480), (68, 7201260), (72, 6801190), (80, 6121071), (85, 5761008), (88, 5564610), (90, 5440952), (99, 4946320), (102, 4800840), (110, 4451688), (120, 4080714), (132, 3709740), (136, 3600630), (144, 3400595), (153, 3200560), (165, 2967792), (170, 2880504), (176, 2782305), (180, 2720476), (187, 2618640), (198, 2473160), (204, 2400420), (220, 2225844), (240, 2040357), (255, 1920336), (264, 1854870), (272, 1800315), (306, 1600280), (330, 1483896), (340, 1440252), (360, 1360238), (374, 1309320), (396, 1236580), (408, 1200210), (440, 1112922), (495, 989264), (510, 960168), (528, 927435), (561, 872880), (612, 800140), (660, 741948), (680, 720126), (720, 680119), (748, 654660), (765, 640112), (792, 618290), (816, 600105), (880, 556461), (935, 523728), (990, 494632), (1020, 480084), (1122, 436440), (1224, 400070), (1320, 370974), (1360, 360063), (1496, 327330), (1530, 320056), (1584, 309145), (1683, 290960), (1870, 261864), (1980, 247316), (2040, 240042), (2244, 218220), (2448, 200035), (2640, 185487), (2805, 174576), (2992, 163665), (3060, 160028), (3366, 145480), (3637, 134640), (3740, 130932), (3960, 123658), (4080, 120021), (4488, 109110), (5610, 87288), (6120, 80014), (6732, 72740), (7274, 67320), (7480, 65466), (7920, 61829), (8415, 58192), (8976, 54555), (10911, 44880), (11220, 43644), (12240, 40007), (13464, 36370), (14548, 33660), (14960, 32733), (16830, 29096), (18185, 26928), (21822, 22440)]