2117185560

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4591}}^1$

素因数の和:4679

約数の個数: 256

約数和(自身を含む): 8199475200

約数和(自身を除く): 6082289640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2440, 2520, 2562, 2745, 3294, 3416, 3660, 3780, 3843, 4270, 4392, 4591, 5124, 5490, 6405, 6588, 7320, 7560, 7686, 8235, 8540, 9182, 10248, 10980, 11529, 12810, 13176, 13773, 15372, 16470, 17080, 18364, 19215, 21960, 22955, 23058, 25620, 27546, 30744, 32137, 32940, 36728, 38430, 41319, 45910, 46116, 51240, 55092, 57645, 64274, 65880, 68865, 76860, 82638, 91820, 92232, 96411, 110184, 115290, 123957, 128548, 137730, 153720, 160685, 165276, 183640, 192822, 206595, 230580, 247914, 257096, 275460, 280051, 289233, 321370, 330552, 385644, 413190, 461160, 482055, 495828, 550920, 560102, 578466, 619785, 642740, 771288, 826380, 840153, 867699, 964110, 991656, 1120204, 1156932, 1239570, 1285480, 1400255, 1446165, 1652760, 1680306, 1735398, 1928220, 1960357, 2240408, 2313864, 2479140, 2520459, 2800510, 2892330, 3360612, 3470796, 3856440, 3920714, 4200765, 4338495, 4958280, 5040918, 5601020, 5784660, 5881071, 6721224, 6941592, 7561377, 7841428, 8401530, 8676990, 9801785, 10081836, 11202040, 11569320, 11762142, 12602295, 15122754, 15682856, 16803060, 17353980, 17643213, 19603570, 20163672, 23524284, 25204590, 29405355, 30245508, 33606120, 34707960, 35286426, 37806885, 39207140, 47048568, 50409180, 52929639, 58810710, 60491016, 70572852, 75613770, 78414280, 88216065, 100818360, 105859278, 117621420, 141145704, 151227540, 176432130, 211718556, 235242840, 264648195, 302455080, 352864260, 423437112, 529296390, 705728520, 1058592780, 2117185560]

約数ペア:

[(1, 2117185560), (2, 1058592780), (3, 705728520), (4, 529296390), (5, 423437112), (6, 352864260), (7, 302455080), (8, 264648195), (9, 235242840), (10, 211718556), (12, 176432130), (14, 151227540), (15, 141145704), (18, 117621420), (20, 105859278), (21, 100818360), (24, 88216065), (27, 78414280), (28, 75613770), (30, 70572852), (35, 60491016), (36, 58810710), (40, 52929639), (42, 50409180), (45, 47048568), (54, 39207140), (56, 37806885), (60, 35286426), (61, 34707960), (63, 33606120), (70, 30245508), (72, 29405355), (84, 25204590), (90, 23524284), (105, 20163672), (108, 19603570), (120, 17643213), (122, 17353980), (126, 16803060), (135, 15682856), (140, 15122754), (168, 12602295), (180, 11762142), (183, 11569320), (189, 11202040), (210, 10081836), (216, 9801785), (244, 8676990), (252, 8401530), (270, 7841428), (280, 7561377), (305, 6941592), (315, 6721224), (360, 5881071), (366, 5784660), (378, 5601020), (420, 5040918), (427, 4958280), (488, 4338495), (504, 4200765), (540, 3920714), (549, 3856440), (610, 3470796), (630, 3360612), (732, 2892330), (756, 2800510), (840, 2520459), (854, 2479140), (915, 2313864), (945, 2240408), (1080, 1960357), (1098, 1928220), (1220, 1735398), (1260, 1680306), (1281, 1652760), (1464, 1446165), (1512, 1400255), (1647, 1285480), (1708, 1239570), (1830, 1156932), (1890, 1120204), (2135, 991656), (2196, 964110), (2440, 867699), (2520, 840153), (2562, 826380), (2745, 771288), (3294, 642740), (3416, 619785), (3660, 578466), (3780, 560102), (3843, 550920), (4270, 495828), (4392, 482055), (4591, 461160), (5124, 413190), (5490, 385644), (6405, 330552), (6588, 321370), (7320, 289233), (7560, 280051), (7686, 275460), (8235, 257096), (8540, 247914), (9182, 230580), (10248, 206595), (10980, 192822), (11529, 183640), (12810, 165276), (13176, 160685), (13773, 153720), (15372, 137730), (16470, 128548), (17080, 123957), (18364, 115290), (19215, 110184), (21960, 96411), (22955, 92232), (23058, 91820), (25620, 82638), (27546, 76860), (30744, 68865), (32137, 65880), (32940, 64274), (36728, 57645), (38430, 55092), (41319, 51240), (45910, 46116)]