2210256720

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{6961}}^1$

素因数の和:7000

約数の個数: 300

約数和(自身を含む): 8931146004

約数和(自身を除く): 6720889284

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 6480, 6615, 6961, 7056, 7560, 7938, 8820, 9072, 10584, 11340, 11760, 13230, 13922, 15120, 15876, 17640, 19845, 20883, 21168, 22680, 26460, 27844, 31752, 34805, 35280, 39690, 41766, 45360, 48727, 52920, 55688, 62649, 63504, 69610, 79380, 83532, 97454, 104415, 105840, 111376, 125298, 139220, 146181, 158760, 167064, 187947, 194908, 208830, 243635, 250596, 278440, 292362, 313245, 317520, 334128, 341089, 375894, 389816, 417660, 438543, 487270, 501192, 556880, 563841, 584724, 626490, 682178, 730905, 751788, 779632, 835320, 877086, 939735, 974540, 1002384, 1023267, 1127682, 1169448, 1252980, 1315629, 1364356, 1461810, 1503576, 1670640, 1705445, 1754172, 1879470, 1949080, 2046534, 2192715, 2255364, 2338896, 2505960, 2631258, 2728712, 2819205, 2923620, 3007152, 3069801, 3410890, 3508344, 3758940, 3898160, 3946887, 4093068, 4385430, 4510728, 5011920, 5116335, 5262516, 5457424, 5638410, 5847240, 6139602, 6578145, 6821780, 7016688, 7517880, 7893774, 8186136, 8770860, 9021456, 9209403, 10232670, 10525032, 11276820, 11694480, 12279204, 13156290, 13643560, 15035760, 15349005, 15787548, 16372272, 17541720, 18418806, 19734435, 20465340, 21050064, 22553640, 24558408, 26312580, 27287120, 27628209, 30698010, 31575096, 35083440, 36837612, 39468870, 40930680, 45107280, 46047015, 49116816, 52625160, 55256418, 61396020, 63150192, 73675224, 78937740, 81861360, 92094030, 105250320, 110512836, 122792040, 138141045, 147350448, 157875480, 184188060, 221025672, 245584080, 276282090, 315750960, 368376120, 442051344, 552564180, 736752240, 1105128360, 2210256720]

約数ペア:

[(1, 2210256720), (2, 1105128360), (3, 736752240), (4, 552564180), (5, 442051344), (6, 368376120), (7, 315750960), (8, 276282090), (9, 245584080), (10, 221025672), (12, 184188060), (14, 157875480), (15, 147350448), (16, 138141045), (18, 122792040), (20, 110512836), (21, 105250320), (24, 92094030), (27, 81861360), (28, 78937740), (30, 73675224), (35, 63150192), (36, 61396020), (40, 55256418), (42, 52625160), (45, 49116816), (48, 46047015), (49, 45107280), (54, 40930680), (56, 39468870), (60, 36837612), (63, 35083440), (70, 31575096), (72, 30698010), (80, 27628209), (81, 27287120), (84, 26312580), (90, 24558408), (98, 22553640), (105, 21050064), (108, 20465340), (112, 19734435), (120, 18418806), (126, 17541720), (135, 16372272), (140, 15787548), (144, 15349005), (147, 15035760), (162, 13643560), (168, 13156290), (180, 12279204), (189, 11694480), (196, 11276820), (210, 10525032), (216, 10232670), (240, 9209403), (245, 9021456), (252, 8770860), (270, 8186136), (280, 7893774), (294, 7517880), (315, 7016688), (324, 6821780), (336, 6578145), (360, 6139602), (378, 5847240), (392, 5638410), (405, 5457424), (420, 5262516), (432, 5116335), (441, 5011920), (490, 4510728), (504, 4385430), (540, 4093068), (560, 3946887), (567, 3898160), (588, 3758940), (630, 3508344), (648, 3410890), (720, 3069801), (735, 3007152), (756, 2923620), (784, 2819205), (810, 2728712), (840, 2631258), (882, 2505960), (945, 2338896), (980, 2255364), (1008, 2192715), (1080, 2046534), (1134, 1949080), (1176, 1879470), (1260, 1754172), (1296, 1705445), (1323, 1670640), (1470, 1503576), (1512, 1461810), (1620, 1364356), (1680, 1315629), (1764, 1252980), (1890, 1169448), (1960, 1127682), (2160, 1023267), (2205, 1002384), (2268, 974540), (2352, 939735), (2520, 877086), (2646, 835320), (2835, 779632), (2940, 751788), (3024, 730905), (3240, 682178), (3528, 626490), (3780, 584724), (3920, 563841), (3969, 556880), (4410, 501192), (4536, 487270), (5040, 438543), (5292, 417660), (5670, 389816), (5880, 375894), (6480, 341089), (6615, 334128), (6961, 317520), (7056, 313245), (7560, 292362), (7938, 278440), (8820, 250596), (9072, 243635), (10584, 208830), (11340, 194908), (11760, 187947), (13230, 167064), (13922, 158760), (15120, 146181), (15876, 139220), (17640, 125298), (19845, 111376), (20883, 105840), (21168, 104415), (22680, 97454), (26460, 83532), (27844, 79380), (31752, 69610), (34805, 63504), (35280, 62649), (39690, 55688), (41766, 52920), (45360, 48727)]