48228840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:688

約数の個数: 192

約数和(自身を含む): 180273600

約数和(自身を除く): 132044760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 456, 495, 570, 627, 641, 660, 684, 760, 792, 836, 855, 990, 1045, 1140, 1254, 1282, 1320, 1368, 1672, 1710, 1881, 1923, 1980, 2090, 2280, 2508, 2564, 3135, 3205, 3420, 3762, 3846, 3960, 4180, 5016, 5128, 5769, 6270, 6410, 6840, 7051, 7524, 7692, 8360, 9405, 9615, 11538, 12179, 12540, 12820, 14102, 15048, 15384, 18810, 19230, 21153, 23076, 24358, 25080, 25640, 28204, 28845, 35255, 36537, 37620, 38460, 42306, 46152, 48716, 56408, 57690, 60895, 63459, 70510, 73074, 75240, 76920, 84612, 97432, 105765, 109611, 115380, 121790, 126918, 133969, 141020, 146148, 169224, 182685, 211530, 219222, 230760, 243580, 253836, 267938, 282040, 292296, 317295, 365370, 401907, 423060, 438444, 487160, 507672, 535876, 548055, 634590, 669845, 730740, 803814, 846120, 876888, 1071752, 1096110, 1205721, 1269180, 1339690, 1461480, 1607628, 2009535, 2192220, 2411442, 2538360, 2679380, 3215256, 4019070, 4384440, 4822884, 5358760, 6028605, 8038140, 9645768, 12057210, 16076280, 24114420, 48228840]

約数ペア:

[(1, 48228840), (2, 24114420), (3, 16076280), (4, 12057210), (5, 9645768), (6, 8038140), (8, 6028605), (9, 5358760), (10, 4822884), (11, 4384440), (12, 4019070), (15, 3215256), (18, 2679380), (19, 2538360), (20, 2411442), (22, 2192220), (24, 2009535), (30, 1607628), (33, 1461480), (36, 1339690), (38, 1269180), (40, 1205721), (44, 1096110), (45, 1071752), (55, 876888), (57, 846120), (60, 803814), (66, 730740), (72, 669845), (76, 634590), (88, 548055), (90, 535876), (95, 507672), (99, 487160), (110, 438444), (114, 423060), (120, 401907), (132, 365370), (152, 317295), (165, 292296), (171, 282040), (180, 267938), (190, 253836), (198, 243580), (209, 230760), (220, 219222), (228, 211530), (264, 182685), (285, 169224), (330, 146148), (342, 141020), (360, 133969), (380, 126918), (396, 121790), (418, 115380), (440, 109611), (456, 105765), (495, 97432), (570, 84612), (627, 76920), (641, 75240), (660, 73074), (684, 70510), (760, 63459), (792, 60895), (836, 57690), (855, 56408), (990, 48716), (1045, 46152), (1140, 42306), (1254, 38460), (1282, 37620), (1320, 36537), (1368, 35255), (1672, 28845), (1710, 28204), (1881, 25640), (1923, 25080), (1980, 24358), (2090, 23076), (2280, 21153), (2508, 19230), (2564, 18810), (3135, 15384), (3205, 15048), (3420, 14102), (3762, 12820), (3846, 12540), (3960, 12179), (4180, 11538), (5016, 9615), (5128, 9405), (5769, 8360), (6270, 7692), (6410, 7524), (6840, 7051)]