211057560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1458

約数の個数: 192

約数和(自身を含む): 797359680

約数和(自身を除く): 586302120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 61, 63, 70, 72, 84, 90, 105, 120, 122, 126, 140, 168, 180, 183, 210, 244, 252, 280, 305, 315, 360, 366, 420, 427, 488, 504, 549, 610, 630, 732, 840, 854, 915, 1098, 1220, 1260, 1281, 1373, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2746, 3416, 3660, 3843, 4119, 4270, 4392, 5124, 5490, 5492, 6405, 6865, 7320, 7686, 8238, 8540, 9611, 10248, 10980, 10984, 12357, 12810, 13730, 15372, 16476, 17080, 19215, 19222, 20595, 21960, 24714, 25620, 27460, 28833, 30744, 32952, 38430, 38444, 41190, 48055, 49428, 51240, 54920, 57666, 61785, 76860, 76888, 82380, 83753, 86499, 96110, 98856, 115332, 123570, 144165, 153720, 164760, 167506, 172998, 192220, 230664, 247140, 251259, 288330, 335012, 345996, 384440, 418765, 432495, 494280, 502518, 576660, 586271, 670024, 691992, 753777, 837530, 864990, 1005036, 1153320, 1172542, 1256295, 1507554, 1675060, 1729980, 1758813, 2010072, 2345084, 2512590, 2931355, 3015108, 3350120, 3459960, 3517626, 3768885, 4690168, 5025180, 5276439, 5862710, 6030216, 7035252, 7537770, 8794065, 10050360, 10552878, 11725420, 14070504, 15075540, 17588130, 21105756, 23450840, 26382195, 30151080, 35176260, 42211512, 52764390, 70352520, 105528780, 211057560]

約数ペア:

[(1, 211057560), (2, 105528780), (3, 70352520), (4, 52764390), (5, 42211512), (6, 35176260), (7, 30151080), (8, 26382195), (9, 23450840), (10, 21105756), (12, 17588130), (14, 15075540), (15, 14070504), (18, 11725420), (20, 10552878), (21, 10050360), (24, 8794065), (28, 7537770), (30, 7035252), (35, 6030216), (36, 5862710), (40, 5276439), (42, 5025180), (45, 4690168), (56, 3768885), (60, 3517626), (61, 3459960), (63, 3350120), (70, 3015108), (72, 2931355), (84, 2512590), (90, 2345084), (105, 2010072), (120, 1758813), (122, 1729980), (126, 1675060), (140, 1507554), (168, 1256295), (180, 1172542), (183, 1153320), (210, 1005036), (244, 864990), (252, 837530), (280, 753777), (305, 691992), (315, 670024), (360, 586271), (366, 576660), (420, 502518), (427, 494280), (488, 432495), (504, 418765), (549, 384440), (610, 345996), (630, 335012), (732, 288330), (840, 251259), (854, 247140), (915, 230664), (1098, 192220), (1220, 172998), (1260, 167506), (1281, 164760), (1373, 153720), (1464, 144165), (1708, 123570), (1830, 115332), (2135, 98856), (2196, 96110), (2440, 86499), (2520, 83753), (2562, 82380), (2745, 76888), (2746, 76860), (3416, 61785), (3660, 57666), (3843, 54920), (4119, 51240), (4270, 49428), (4392, 48055), (5124, 41190), (5490, 38444), (5492, 38430), (6405, 32952), (6865, 30744), (7320, 28833), (7686, 27460), (8238, 25620), (8540, 24714), (9611, 21960), (10248, 20595), (10980, 19222), (10984, 19215), (12357, 17080), (12810, 16476), (13730, 15372)]