219435480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 320

約数和(自身を含む): 827988480

約数和(自身を除く): 608553000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 54, 55, 60, 66, 72, 81, 88, 90, 94, 99, 108, 110, 120, 131, 132, 135, 141, 162, 165, 180, 188, 198, 216, 220, 235, 262, 264, 270, 282, 297, 324, 330, 360, 376, 393, 396, 405, 423, 440, 470, 495, 517, 524, 540, 564, 594, 648, 655, 660, 705, 786, 792, 810, 846, 891, 940, 990, 1034, 1048, 1080, 1128, 1179, 1188, 1269, 1310, 1320, 1410, 1441, 1485, 1551, 1572, 1620, 1692, 1782, 1880, 1965, 1980, 2068, 2115, 2358, 2376, 2538, 2585, 2620, 2820, 2882, 2970, 3102, 3144, 3240, 3384, 3537, 3564, 3807, 3930, 3960, 4136, 4230, 4323, 4455, 4653, 4716, 5076, 5170, 5240, 5640, 5764, 5895, 5940, 6157, 6204, 6345, 7074, 7128, 7205, 7614, 7755, 7860, 8460, 8646, 8910, 9306, 9432, 10152, 10340, 10611, 11528, 11790, 11880, 12314, 12408, 12690, 12969, 13959, 14148, 14410, 15228, 15510, 15720, 16920, 17292, 17685, 17820, 18471, 18612, 19035, 20680, 21222, 21615, 23265, 23580, 24628, 25380, 25938, 27918, 28296, 28820, 30456, 30785, 31020, 34584, 35370, 35640, 36942, 37224, 38070, 38907, 41877, 42444, 43230, 46530, 47160, 49256, 50760, 51876, 53055, 55413, 55836, 57640, 61570, 62040, 64845, 67727, 69795, 70740, 73884, 76140, 77814, 83754, 84888, 86460, 92355, 93060, 103752, 106110, 110826, 111672, 116721, 123140, 129690, 135454, 139590, 141480, 147768, 152280, 155628, 166239, 167508, 172920, 184710, 186120, 194535, 203181, 209385, 212220, 221652, 233442, 246280, 259380, 270908, 277065, 279180, 311256, 332478, 335016, 338635, 369420, 389070, 406362, 418770, 424440, 443304, 466884, 498717, 518760, 541816, 554130, 558360, 583605, 609543, 664956, 677270, 738840, 778140, 812724, 831195, 837540, 933768, 997434, 1015905, 1108260, 1167210, 1219086, 1329912, 1354540, 1556280, 1625448, 1662390, 1675080, 1828629, 1994868, 2031810, 2216520, 2334420, 2438172, 2493585, 2709080, 3047715, 3324780, 3657258, 3989736, 4063620, 4668840, 4876344, 4987170, 5485887, 6095430, 6649560, 7314516, 8127240, 9143145, 9974340, 10971774, 12190860, 14629032, 18286290, 19948680, 21943548, 24381720, 27429435, 36572580, 43887096, 54858870, 73145160, 109717740, 219435480]

約数ペア:

[(1, 219435480), (2, 109717740), (3, 73145160), (4, 54858870), (5, 43887096), (6, 36572580), (8, 27429435), (9, 24381720), (10, 21943548), (11, 19948680), (12, 18286290), (15, 14629032), (18, 12190860), (20, 10971774), (22, 9974340), (24, 9143145), (27, 8127240), (30, 7314516), (33, 6649560), (36, 6095430), (40, 5485887), (44, 4987170), (45, 4876344), (47, 4668840), (54, 4063620), (55, 3989736), (60, 3657258), (66, 3324780), (72, 3047715), (81, 2709080), (88, 2493585), (90, 2438172), (94, 2334420), (99, 2216520), (108, 2031810), (110, 1994868), (120, 1828629), (131, 1675080), (132, 1662390), (135, 1625448), (141, 1556280), (162, 1354540), (165, 1329912), (180, 1219086), (188, 1167210), (198, 1108260), (216, 1015905), (220, 997434), (235, 933768), (262, 837540), (264, 831195), (270, 812724), (282, 778140), (297, 738840), (324, 677270), (330, 664956), (360, 609543), (376, 583605), (393, 558360), (396, 554130), (405, 541816), (423, 518760), (440, 498717), (470, 466884), (495, 443304), (517, 424440), (524, 418770), (540, 406362), (564, 389070), (594, 369420), (648, 338635), (655, 335016), (660, 332478), (705, 311256), (786, 279180), (792, 277065), (810, 270908), (846, 259380), (891, 246280), (940, 233442), (990, 221652), (1034, 212220), (1048, 209385), (1080, 203181), (1128, 194535), (1179, 186120), (1188, 184710), (1269, 172920), (1310, 167508), (1320, 166239), (1410, 155628), (1441, 152280), (1485, 147768), (1551, 141480), (1572, 139590), (1620, 135454), (1692, 129690), (1782, 123140), (1880, 116721), (1965, 111672), (1980, 110826), (2068, 106110), (2115, 103752), (2358, 93060), (2376, 92355), (2538, 86460), (2585, 84888), (2620, 83754), (2820, 77814), (2882, 76140), (2970, 73884), (3102, 70740), (3144, 69795), (3240, 67727), (3384, 64845), (3537, 62040), (3564, 61570), (3807, 57640), (3930, 55836), (3960, 55413), (4136, 53055), (4230, 51876), (4323, 50760), (4455, 49256), (4653, 47160), (4716, 46530), (5076, 43230), (5170, 42444), (5240, 41877), (5640, 38907), (5764, 38070), (5895, 37224), (5940, 36942), (6157, 35640), (6204, 35370), (6345, 34584), (7074, 31020), (7128, 30785), (7205, 30456), (7614, 28820), (7755, 28296), (7860, 27918), (8460, 25938), (8646, 25380), (8910, 24628), (9306, 23580), (9432, 23265), (10152, 21615), (10340, 21222), (10611, 20680), (11528, 19035), (11790, 18612), (11880, 18471), (12314, 17820), (12408, 17685), (12690, 17292), (12969, 16920), (13959, 15720), (14148, 15510), (14410, 15228)]