842513400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 2955938040

約数和(自身を除く): 2113424640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 131, 135, 150, 162, 180, 200, 216, 225, 262, 270, 300, 324, 360, 393, 397, 405, 450, 524, 540, 600, 648, 655, 675, 786, 794, 810, 900, 1048, 1080, 1179, 1191, 1310, 1350, 1572, 1588, 1620, 1800, 1965, 1985, 2025, 2358, 2382, 2620, 2700, 3144, 3176, 3240, 3275, 3537, 3573, 3930, 3970, 4050, 4716, 4764, 5240, 5400, 5895, 5955, 6550, 7074, 7146, 7860, 7940, 8100, 9432, 9528, 9825, 9925, 10611, 10719, 11790, 11910, 13100, 14148, 14292, 15720, 15880, 16200, 17685, 17865, 19650, 19850, 21222, 21438, 23580, 23820, 26200, 28296, 28584, 29475, 29775, 32157, 35370, 35730, 39300, 39700, 42444, 42876, 47160, 47640, 52007, 53055, 53595, 58950, 59550, 64314, 70740, 71460, 78600, 79400, 84888, 85752, 88425, 89325, 104014, 106110, 107190, 117900, 119100, 128628, 141480, 142920, 156021, 160785, 176850, 178650, 208028, 212220, 214380, 235800, 238200, 257256, 260035, 265275, 267975, 312042, 321570, 353700, 357300, 416056, 424440, 428760, 468063, 520070, 530550, 535950, 624084, 643140, 707400, 714600, 780105, 803925, 936126, 1040140, 1061100, 1071900, 1248168, 1286280, 1300175, 1404189, 1560210, 1607850, 1872252, 2080280, 2122200, 2143800, 2340315, 2600350, 2808378, 3120420, 3215700, 3744504, 3900525, 4212567, 4680630, 5200700, 5616756, 6240840, 6431400, 7020945, 7801050, 8425134, 9361260, 10401400, 11233512, 11701575, 14041890, 15602100, 16850268, 18722520, 21062835, 23403150, 28083780, 31204200, 33700536, 35104725, 42125670, 46806300, 56167560, 70209450, 84251340, 93612600, 105314175, 140418900, 168502680, 210628350, 280837800, 421256700, 842513400]

約数ペア:

[(1, 842513400), (2, 421256700), (3, 280837800), (4, 210628350), (5, 168502680), (6, 140418900), (8, 105314175), (9, 93612600), (10, 84251340), (12, 70209450), (15, 56167560), (18, 46806300), (20, 42125670), (24, 35104725), (25, 33700536), (27, 31204200), (30, 28083780), (36, 23403150), (40, 21062835), (45, 18722520), (50, 16850268), (54, 15602100), (60, 14041890), (72, 11701575), (75, 11233512), (81, 10401400), (90, 9361260), (100, 8425134), (108, 7801050), (120, 7020945), (131, 6431400), (135, 6240840), (150, 5616756), (162, 5200700), (180, 4680630), (200, 4212567), (216, 3900525), (225, 3744504), (262, 3215700), (270, 3120420), (300, 2808378), (324, 2600350), (360, 2340315), (393, 2143800), (397, 2122200), (405, 2080280), (450, 1872252), (524, 1607850), (540, 1560210), (600, 1404189), (648, 1300175), (655, 1286280), (675, 1248168), (786, 1071900), (794, 1061100), (810, 1040140), (900, 936126), (1048, 803925), (1080, 780105), (1179, 714600), (1191, 707400), (1310, 643140), (1350, 624084), (1572, 535950), (1588, 530550), (1620, 520070), (1800, 468063), (1965, 428760), (1985, 424440), (2025, 416056), (2358, 357300), (2382, 353700), (2620, 321570), (2700, 312042), (3144, 267975), (3176, 265275), (3240, 260035), (3275, 257256), (3537, 238200), (3573, 235800), (3930, 214380), (3970, 212220), (4050, 208028), (4716, 178650), (4764, 176850), (5240, 160785), (5400, 156021), (5895, 142920), (5955, 141480), (6550, 128628), (7074, 119100), (7146, 117900), (7860, 107190), (7940, 106110), (8100, 104014), (9432, 89325), (9528, 88425), (9825, 85752), (9925, 84888), (10611, 79400), (10719, 78600), (11790, 71460), (11910, 70740), (13100, 64314), (14148, 59550), (14292, 58950), (15720, 53595), (15880, 53055), (16200, 52007), (17685, 47640), (17865, 47160), (19650, 42876), (19850, 42444), (21222, 39700), (21438, 39300), (23580, 35730), (23820, 35370), (26200, 32157), (28296, 29775), (28584, 29475)]