2117390520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 7801643520

約数和(自身を除く): 5684253000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 43, 56, 60, 61, 62, 70, 84, 86, 93, 105, 120, 122, 124, 129, 140, 155, 168, 172, 183, 186, 210, 215, 217, 244, 248, 258, 280, 301, 305, 310, 344, 366, 372, 420, 427, 430, 434, 465, 488, 516, 602, 610, 620, 645, 651, 732, 744, 840, 854, 860, 868, 903, 915, 930, 961, 1032, 1085, 1204, 1220, 1240, 1281, 1290, 1302, 1333, 1464, 1505, 1708, 1720, 1736, 1806, 1830, 1860, 1891, 1922, 2135, 2170, 2408, 2440, 2562, 2580, 2604, 2623, 2666, 2883, 3010, 3255, 3416, 3612, 3660, 3720, 3782, 3844, 3999, 4270, 4340, 4515, 4805, 5124, 5160, 5208, 5246, 5332, 5673, 5766, 6020, 6405, 6510, 6665, 6727, 7224, 7320, 7564, 7688, 7869, 7998, 8540, 8680, 9030, 9331, 9455, 9610, 10248, 10492, 10664, 11346, 11532, 12040, 12810, 13020, 13115, 13237, 13330, 13454, 14415, 15128, 15738, 15996, 17080, 18060, 18361, 18662, 18910, 19220, 19995, 20181, 20984, 22692, 23064, 25620, 26040, 26230, 26474, 26660, 26908, 27993, 28365, 28830, 31476, 31992, 33635, 36120, 36722, 37324, 37820, 38440, 39345, 39711, 39990, 40362, 41323, 45384, 46655, 51240, 52460, 52948, 53320, 53816, 55083, 55986, 56730, 57660, 58621, 62952, 66185, 67270, 73444, 74648, 75640, 78690, 79422, 79980, 80724, 81313, 82646, 91805, 93310, 100905, 104920, 105896, 110166, 111972, 113460, 115320, 117242, 123969, 132370, 134540, 139965, 146888, 157380, 158844, 159960, 161448, 162626, 165292, 175863, 183610, 186620, 198555, 201810, 206615, 220332, 223944, 226920, 234484, 243939, 247938, 264740, 269080, 275415, 279930, 289261, 293105, 314760, 317688, 325252, 330584, 351726, 367220, 373240, 397110, 403620, 406565, 410347, 413230, 440664, 468968, 487878, 495876, 529480, 550830, 559860, 569191, 578522, 586210, 619845, 650504, 703452, 734440, 794220, 807240, 813130, 820694, 826460, 867783, 879315, 975756, 991752, 1101660, 1119720, 1138382, 1157044, 1172420, 1219695, 1231041, 1239690, 1406904, 1446305, 1588440, 1626260, 1641388, 1652920, 1707573, 1735566, 1758630, 1951512, 2051735, 2203320, 2276764, 2314088, 2344840, 2439390, 2462082, 2479380, 2520703, 2845955, 2892610, 3252520, 3282776, 3415146, 3471132, 3517260, 4103470, 4338915, 4553528, 4878780, 4924164, 4958760, 5041406, 5691910, 5785220, 6155205, 6830292, 6942264, 7034520, 7562109, 8206940, 8537865, 8677830, 9757560, 9848328, 10082812, 11383820, 11570440, 12310410, 12603515, 13660584, 15124218, 16413880, 17075730, 17355660, 17644921, 20165624, 22767640, 24620820, 25207030, 30248436, 34151460, 34711320, 35289842, 37810545, 49241640, 50414060, 52934763, 60496872, 68302920, 70579684, 75621090, 88224605, 100828120, 105869526, 141159368, 151242180, 176449210, 211739052, 264673815, 302484360, 352898420, 423478104, 529347630, 705796840, 1058695260, 2117390520]

約数ペア:

[(1, 2117390520), (2, 1058695260), (3, 705796840), (4, 529347630), (5, 423478104), (6, 352898420), (7, 302484360), (8, 264673815), (10, 211739052), (12, 176449210), (14, 151242180), (15, 141159368), (20, 105869526), (21, 100828120), (24, 88224605), (28, 75621090), (30, 70579684), (31, 68302920), (35, 60496872), (40, 52934763), (42, 50414060), (43, 49241640), (56, 37810545), (60, 35289842), (61, 34711320), (62, 34151460), (70, 30248436), (84, 25207030), (86, 24620820), (93, 22767640), (105, 20165624), (120, 17644921), (122, 17355660), (124, 17075730), (129, 16413880), (140, 15124218), (155, 13660584), (168, 12603515), (172, 12310410), (183, 11570440), (186, 11383820), (210, 10082812), (215, 9848328), (217, 9757560), (244, 8677830), (248, 8537865), (258, 8206940), (280, 7562109), (301, 7034520), (305, 6942264), (310, 6830292), (344, 6155205), (366, 5785220), (372, 5691910), (420, 5041406), (427, 4958760), (430, 4924164), (434, 4878780), (465, 4553528), (488, 4338915), (516, 4103470), (602, 3517260), (610, 3471132), (620, 3415146), (645, 3282776), (651, 3252520), (732, 2892610), (744, 2845955), (840, 2520703), (854, 2479380), (860, 2462082), (868, 2439390), (903, 2344840), (915, 2314088), (930, 2276764), (961, 2203320), (1032, 2051735), (1085, 1951512), (1204, 1758630), (1220, 1735566), (1240, 1707573), (1281, 1652920), (1290, 1641388), (1302, 1626260), (1333, 1588440), (1464, 1446305), (1505, 1406904), (1708, 1239690), (1720, 1231041), (1736, 1219695), (1806, 1172420), (1830, 1157044), (1860, 1138382), (1891, 1119720), (1922, 1101660), (2135, 991752), (2170, 975756), (2408, 879315), (2440, 867783), (2562, 826460), (2580, 820694), (2604, 813130), (2623, 807240), (2666, 794220), (2883, 734440), (3010, 703452), (3255, 650504), (3416, 619845), (3612, 586210), (3660, 578522), (3720, 569191), (3782, 559860), (3844, 550830), (3999, 529480), (4270, 495876), (4340, 487878), (4515, 468968), (4805, 440664), (5124, 413230), (5160, 410347), (5208, 406565), (5246, 403620), (5332, 397110), (5673, 373240), (5766, 367220), (6020, 351726), (6405, 330584), (6510, 325252), (6665, 317688), (6727, 314760), (7224, 293105), (7320, 289261), (7564, 279930), (7688, 275415), (7869, 269080), (7998, 264740), (8540, 247938), (8680, 243939), (9030, 234484), (9331, 226920), (9455, 223944), (9610, 220332), (10248, 206615), (10492, 201810), (10664, 198555), (11346, 186620), (11532, 183610), (12040, 175863), (12810, 165292), (13020, 162626), (13115, 161448), (13237, 159960), (13330, 158844), (13454, 157380), (14415, 146888), (15128, 139965), (15738, 134540), (15996, 132370), (17080, 123969), (18060, 117242), (18361, 115320), (18662, 113460), (18910, 111972), (19220, 110166), (19995, 105896), (20181, 104920), (20984, 100905), (22692, 93310), (23064, 91805), (25620, 82646), (26040, 81313), (26230, 80724), (26474, 79980), (26660, 79422), (26908, 78690), (27993, 75640), (28365, 74648), (28830, 73444), (31476, 67270), (31992, 66185), (33635, 62952), (36120, 58621), (36722, 57660), (37324, 56730), (37820, 55986), (38440, 55083), (39345, 53816), (39711, 53320), (39990, 52948), (40362, 52460), (41323, 51240), (45384, 46655)]