20758079160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37273}}^1$

素因数の和:37327

約数の個数: 384

約数和(自身を含む): 87918929280

約数和(自身を除く): 67160850120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 153, 156, 168, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 280, 306, 312, 315, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 585, 595, 612, 630, 663, 680, 714, 728, 765, 780, 819, 840, 884, 910, 936, 952, 1020, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1428, 1530, 1547, 1560, 1638, 1768, 1785, 1820, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2520, 2652, 2730, 2856, 3060, 3094, 3276, 3315, 3570, 3640, 3978, 4095, 4284, 4420, 4641, 4680, 4760, 5304, 5355, 5460, 6120, 6188, 6552, 6630, 7140, 7735, 7956, 8190, 8568, 8840, 9282, 9945, 10710, 10920, 12376, 13260, 13923, 14280, 15470, 15912, 16380, 18564, 19890, 21420, 23205, 26520, 27846, 30940, 32760, 37128, 37273, 39780, 42840, 46410, 55692, 61880, 69615, 74546, 79560, 92820, 111384, 111819, 139230, 149092, 185640, 186365, 223638, 260911, 278460, 298184, 335457, 372730, 447276, 484549, 521822, 556920, 559095, 633641, 670914, 745460, 782733, 894552, 969098, 1043644, 1118190, 1267282, 1304555, 1341828, 1453647, 1490920, 1565466, 1677285, 1900923, 1938196, 2087288, 2236380, 2348199, 2422745, 2534564, 2609110, 2683656, 2907294, 3130932, 3168205, 3354570, 3391843, 3801846, 3876392, 3913665, 4360941, 4435487, 4472760, 4696398, 4845490, 5069128, 5218220, 5702769, 5814588, 6261864, 6336410, 6709140, 6783686, 7268235, 7603692, 7827330, 8237333, 8721882, 8870974, 9392796, 9504615, 9690980, 10175529, 10436440, 11405538, 11629176, 11740995, 12672820, 13306461, 13418280, 13567372, 14536470, 15207384, 15654660, 16474666, 16959215, 17443764, 17741948, 18785592, 19009230, 19381960, 20351058, 21804705, 22177435, 22811076, 23481990, 24711999, 25345640, 26612922, 27134744, 28513845, 29072940, 30526587, 31309320, 32949332, 33918430, 34887528, 35483896, 38018460, 39919383, 40702116, 41186665, 43609410, 44354870, 45622152, 46963980, 49423998, 50877645, 53225844, 57027690, 57661331, 58145880, 61053174, 65898664, 66532305, 67836860, 74135997, 76036920, 79838766, 81404232, 82373330, 87218820, 88709740, 93927960, 98847996, 101755290, 106451688, 114055380, 115322662, 122106348, 123559995, 133064610, 135673720, 148271994, 152632935, 159677532, 164746660, 172983993, 174437640, 177419480, 197695992, 199596915, 203510580, 228110760, 230645324, 244212696, 247119990, 266129220, 288306655, 296543988, 305265870, 319355064, 329493320, 345967986, 370679985, 399193830, 407021160, 461290648, 494239980, 518951979, 532258440, 576613310, 593087976, 610531740, 691935972, 741359970, 798387660, 864919965, 988479960, 1037903958, 1153226620, 1221063480, 1383871944, 1482719940, 1596775320, 1729839930, 2075807916, 2306453240, 2594759895, 2965439880, 3459679860, 4151615832, 5189519790, 6919359720, 10379039580, 20758079160]

約数ペア:

[(1, 20758079160), (2, 10379039580), (3, 6919359720), (4, 5189519790), (5, 4151615832), (6, 3459679860), (7, 2965439880), (8, 2594759895), (9, 2306453240), (10, 2075807916), (12, 1729839930), (13, 1596775320), (14, 1482719940), (15, 1383871944), (17, 1221063480), (18, 1153226620), (20, 1037903958), (21, 988479960), (24, 864919965), (26, 798387660), (28, 741359970), (30, 691935972), (34, 610531740), (35, 593087976), (36, 576613310), (39, 532258440), (40, 518951979), (42, 494239980), (45, 461290648), (51, 407021160), (52, 399193830), (56, 370679985), (60, 345967986), (63, 329493320), (65, 319355064), (68, 305265870), (70, 296543988), (72, 288306655), (78, 266129220), (84, 247119990), (85, 244212696), (90, 230645324), (91, 228110760), (102, 203510580), (104, 199596915), (105, 197695992), (117, 177419480), (119, 174437640), (120, 172983993), (126, 164746660), (130, 159677532), (136, 152632935), (140, 148271994), (153, 135673720), (156, 133064610), (168, 123559995), (170, 122106348), (180, 115322662), (182, 114055380), (195, 106451688), (204, 101755290), (210, 98847996), (221, 93927960), (234, 88709740), (238, 87218820), (252, 82373330), (255, 81404232), (260, 79838766), (273, 76036920), (280, 74135997), (306, 67836860), (312, 66532305), (315, 65898664), (340, 61053174), (357, 58145880), (360, 57661331), (364, 57027690), (390, 53225844), (408, 50877645), (420, 49423998), (442, 46963980), (455, 45622152), (468, 44354870), (476, 43609410), (504, 41186665), (510, 40702116), (520, 39919383), (546, 38018460), (585, 35483896), (595, 34887528), (612, 33918430), (630, 32949332), (663, 31309320), (680, 30526587), (714, 29072940), (728, 28513845), (765, 27134744), (780, 26612922), (819, 25345640), (840, 24711999), (884, 23481990), (910, 22811076), (936, 22177435), (952, 21804705), (1020, 20351058), (1071, 19381960), (1092, 19009230), (1105, 18785592), (1170, 17741948), (1190, 17443764), (1224, 16959215), (1260, 16474666), (1326, 15654660), (1365, 15207384), (1428, 14536470), (1530, 13567372), (1547, 13418280), (1560, 13306461), (1638, 12672820), (1768, 11740995), (1785, 11629176), (1820, 11405538), (1989, 10436440), (2040, 10175529), (2142, 9690980), (2184, 9504615), (2210, 9392796), (2340, 8870974), (2380, 8721882), (2520, 8237333), (2652, 7827330), (2730, 7603692), (2856, 7268235), (3060, 6783686), (3094, 6709140), (3276, 6336410), (3315, 6261864), (3570, 5814588), (3640, 5702769), (3978, 5218220), (4095, 5069128), (4284, 4845490), (4420, 4696398), (4641, 4472760), (4680, 4435487), (4760, 4360941), (5304, 3913665), (5355, 3876392), (5460, 3801846), (6120, 3391843), (6188, 3354570), (6552, 3168205), (6630, 3130932), (7140, 2907294), (7735, 2683656), (7956, 2609110), (8190, 2534564), (8568, 2422745), (8840, 2348199), (9282, 2236380), (9945, 2087288), (10710, 1938196), (10920, 1900923), (12376, 1677285), (13260, 1565466), (13923, 1490920), (14280, 1453647), (15470, 1341828), (15912, 1304555), (16380, 1267282), (18564, 1118190), (19890, 1043644), (21420, 969098), (23205, 894552), (26520, 782733), (27846, 745460), (30940, 670914), (32760, 633641), (37128, 559095), (37273, 556920), (39780, 521822), (42840, 484549), (46410, 447276), (55692, 372730), (61880, 335457), (69615, 298184), (74546, 278460), (79560, 260911), (92820, 223638), (111384, 186365), (111819, 185640), (139230, 149092)]