219934440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 384

約数和(自身を含む): 863291520

約数和(自身を除く): 643357080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 81, 85, 88, 90, 99, 102, 108, 110, 120, 121, 132, 135, 136, 153, 162, 165, 170, 180, 187, 198, 204, 216, 220, 242, 243, 255, 264, 270, 297, 306, 324, 330, 340, 360, 363, 374, 396, 405, 408, 440, 459, 484, 486, 495, 510, 540, 561, 594, 605, 612, 648, 660, 680, 726, 748, 765, 792, 810, 891, 918, 935, 968, 972, 990, 1020, 1080, 1089, 1122, 1188, 1210, 1215, 1224, 1320, 1331, 1377, 1452, 1485, 1496, 1530, 1620, 1683, 1782, 1815, 1836, 1870, 1944, 1980, 2040, 2057, 2178, 2244, 2295, 2376, 2420, 2430, 2662, 2673, 2754, 2805, 2904, 2970, 3060, 3240, 3267, 3366, 3564, 3630, 3672, 3740, 3960, 3993, 4114, 4131, 4356, 4455, 4488, 4590, 4840, 4860, 5049, 5324, 5346, 5445, 5508, 5610, 5940, 6120, 6171, 6534, 6655, 6732, 6885, 7128, 7260, 7480, 7986, 8228, 8262, 8415, 8712, 8910, 9180, 9720, 9801, 10098, 10285, 10648, 10692, 10890, 11016, 11220, 11880, 11979, 12342, 13068, 13310, 13365, 13464, 13770, 14520, 15147, 15972, 16335, 16456, 16524, 16830, 17820, 18360, 18513, 19602, 19965, 20196, 20570, 20655, 21384, 21780, 22440, 22627, 23958, 24684, 25245, 26136, 26620, 26730, 27540, 29403, 30294, 30855, 31944, 32670, 33048, 33660, 35640, 35937, 37026, 39204, 39930, 40392, 41140, 41310, 43560, 45254, 45441, 47916, 49005, 49368, 50490, 53240, 53460, 55080, 55539, 58806, 59895, 60588, 61710, 65340, 67320, 67881, 71874, 74052, 75735, 78408, 79860, 82280, 82620, 90508, 90882, 92565, 95832, 98010, 100980, 106920, 107811, 111078, 113135, 117612, 119790, 121176, 123420, 130680, 135762, 143748, 147015, 148104, 151470, 159720, 165240, 166617, 179685, 181016, 181764, 185130, 196020, 201960, 203643, 215622, 222156, 226270, 227205, 235224, 239580, 246840, 271524, 277695, 287496, 294030, 302940, 323433, 333234, 339405, 359370, 363528, 370260, 392040, 407286, 431244, 444312, 452540, 454410, 479160, 499851, 539055, 543048, 555390, 588060, 605880, 610929, 646866, 666468, 678810, 718740, 740520, 814572, 833085, 862488, 905080, 908820, 999702, 1018215, 1078110, 1110780, 1176120, 1221858, 1293732, 1332936, 1357620, 1437480, 1617165, 1629144, 1666170, 1817640, 1832787, 1999404, 2036430, 2156220, 2221560, 2443716, 2499255, 2587464, 2715240, 3054645, 3234330, 3332340, 3665574, 3998808, 4072860, 4312440, 4887432, 4998510, 5498361, 6109290, 6468660, 6664680, 7331148, 8145720, 9163935, 9997020, 10996722, 12218580, 12937320, 14662296, 18327870, 19994040, 21993444, 24437160, 27491805, 36655740, 43986888, 54983610, 73311480, 109967220, 219934440]

約数ペア:

[(1, 219934440), (2, 109967220), (3, 73311480), (4, 54983610), (5, 43986888), (6, 36655740), (8, 27491805), (9, 24437160), (10, 21993444), (11, 19994040), (12, 18327870), (15, 14662296), (17, 12937320), (18, 12218580), (20, 10996722), (22, 9997020), (24, 9163935), (27, 8145720), (30, 7331148), (33, 6664680), (34, 6468660), (36, 6109290), (40, 5498361), (44, 4998510), (45, 4887432), (51, 4312440), (54, 4072860), (55, 3998808), (60, 3665574), (66, 3332340), (68, 3234330), (72, 3054645), (81, 2715240), (85, 2587464), (88, 2499255), (90, 2443716), (99, 2221560), (102, 2156220), (108, 2036430), (110, 1999404), (120, 1832787), (121, 1817640), (132, 1666170), (135, 1629144), (136, 1617165), (153, 1437480), (162, 1357620), (165, 1332936), (170, 1293732), (180, 1221858), (187, 1176120), (198, 1110780), (204, 1078110), (216, 1018215), (220, 999702), (242, 908820), (243, 905080), (255, 862488), (264, 833085), (270, 814572), (297, 740520), (306, 718740), (324, 678810), (330, 666468), (340, 646866), (360, 610929), (363, 605880), (374, 588060), (396, 555390), (405, 543048), (408, 539055), (440, 499851), (459, 479160), (484, 454410), (486, 452540), (495, 444312), (510, 431244), (540, 407286), (561, 392040), (594, 370260), (605, 363528), (612, 359370), (648, 339405), (660, 333234), (680, 323433), (726, 302940), (748, 294030), (765, 287496), (792, 277695), (810, 271524), (891, 246840), (918, 239580), (935, 235224), (968, 227205), (972, 226270), (990, 222156), (1020, 215622), (1080, 203643), (1089, 201960), (1122, 196020), (1188, 185130), (1210, 181764), (1215, 181016), (1224, 179685), (1320, 166617), (1331, 165240), (1377, 159720), (1452, 151470), (1485, 148104), (1496, 147015), (1530, 143748), (1620, 135762), (1683, 130680), (1782, 123420), (1815, 121176), (1836, 119790), (1870, 117612), (1944, 113135), (1980, 111078), (2040, 107811), (2057, 106920), (2178, 100980), (2244, 98010), (2295, 95832), (2376, 92565), (2420, 90882), (2430, 90508), (2662, 82620), (2673, 82280), (2754, 79860), (2805, 78408), (2904, 75735), (2970, 74052), (3060, 71874), (3240, 67881), (3267, 67320), (3366, 65340), (3564, 61710), (3630, 60588), (3672, 59895), (3740, 58806), (3960, 55539), (3993, 55080), (4114, 53460), (4131, 53240), (4356, 50490), (4455, 49368), (4488, 49005), (4590, 47916), (4840, 45441), (4860, 45254), (5049, 43560), (5324, 41310), (5346, 41140), (5445, 40392), (5508, 39930), (5610, 39204), (5940, 37026), (6120, 35937), (6171, 35640), (6534, 33660), (6655, 33048), (6732, 32670), (6885, 31944), (7128, 30855), (7260, 30294), (7480, 29403), (7986, 27540), (8228, 26730), (8262, 26620), (8415, 26136), (8712, 25245), (8910, 24684), (9180, 23958), (9720, 22627), (9801, 22440), (10098, 21780), (10285, 21384), (10648, 20655), (10692, 20570), (10890, 20196), (11016, 19965), (11220, 19602), (11880, 18513), (11979, 18360), (12342, 17820), (13068, 16830), (13310, 16524), (13365, 16456), (13464, 16335), (13770, 15972), (14520, 15147)]