218743560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1508

約数の個数: 192

約数和(自身を含む): 826375680

約数和(自身を除く): 607632120

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, 1423, 1464, 1708, 1830, 2135, 2196, 2440, 2520, 2562, 2745, 2846, 3416, 3660, 3843, 4269, 4270, 4392, 5124, 5490, 5692, 6405, 7115, 7320, 7686, 8538, 8540, 9961, 10248, 10980, 11384, 12807, 12810, 14230, 15372, 17076, 17080, 19215, 19922, 21345, 21960, 25614, 25620, 28460, 29883, 30744, 34152, 38430, 39844, 42690, 49805, 51228, 51240, 56920, 59766, 64035, 76860, 79688, 85380, 86803, 89649, 99610, 102456, 119532, 128070, 149415, 153720, 170760, 173606, 179298, 199220, 239064, 256140, 260409, 298830, 347212, 358596, 398440, 434015, 448245, 512280, 520818, 597660, 607621, 694424, 717192, 781227, 868030, 896490, 1041636, 1195320, 1215242, 1302045, 1562454, 1736060, 1792980, 1822863, 2083272, 2430484, 2604090, 3038105, 3124908, 3472120, 3585960, 3645726, 3906135, 4860968, 5208180, 5468589, 6076210, 6249816, 7291452, 7812270, 9114315, 10416360, 10937178, 12152420, 14582904, 15624540, 18228630, 21874356, 24304840, 27342945, 31249080, 36457260, 43748712, 54685890, 72914520, 109371780, 218743560]

約数ペア:

[(1, 218743560), (2, 109371780), (3, 72914520), (4, 54685890), (5, 43748712), (6, 36457260), (7, 31249080), (8, 27342945), (9, 24304840), (10, 21874356), (12, 18228630), (14, 15624540), (15, 14582904), (18, 12152420), (20, 10937178), (21, 10416360), (24, 9114315), (28, 7812270), (30, 7291452), (35, 6249816), (36, 6076210), (40, 5468589), (42, 5208180), (45, 4860968), (56, 3906135), (60, 3645726), (61, 3585960), (63, 3472120), (70, 3124908), (72, 3038105), (84, 2604090), (90, 2430484), (105, 2083272), (120, 1822863), (122, 1792980), (126, 1736060), (140, 1562454), (168, 1302045), (180, 1215242), (183, 1195320), (210, 1041636), (244, 896490), (252, 868030), (280, 781227), (305, 717192), (315, 694424), (360, 607621), (366, 597660), (420, 520818), (427, 512280), (488, 448245), (504, 434015), (549, 398440), (610, 358596), (630, 347212), (732, 298830), (840, 260409), (854, 256140), (915, 239064), (1098, 199220), (1220, 179298), (1260, 173606), (1281, 170760), (1423, 153720), (1464, 149415), (1708, 128070), (1830, 119532), (2135, 102456), (2196, 99610), (2440, 89649), (2520, 86803), (2562, 85380), (2745, 79688), (2846, 76860), (3416, 64035), (3660, 59766), (3843, 56920), (4269, 51240), (4270, 51228), (4392, 49805), (5124, 42690), (5490, 39844), (5692, 38430), (6405, 34152), (7115, 30744), (7320, 29883), (7686, 28460), (8538, 25620), (8540, 25614), (9961, 21960), (10248, 21345), (10980, 19922), (11384, 19215), (12807, 17080), (12810, 17076), (14230, 15372)]