20147813280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{48751}}^1$

素因数の和:48820

約数の個数: 288

約数和(自身を含む): 80494622208

約数和(自身を除く): 60346808928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 144, 160, 164, 168, 180, 205, 210, 224, 240, 246, 252, 280, 287, 288, 315, 328, 336, 360, 369, 410, 420, 480, 492, 504, 560, 574, 615, 630, 656, 672, 720, 738, 820, 840, 861, 984, 1008, 1120, 1148, 1230, 1260, 1312, 1435, 1440, 1476, 1640, 1680, 1722, 1845, 1968, 2016, 2296, 2460, 2520, 2583, 2870, 2952, 3280, 3360, 3444, 3690, 3936, 4305, 4592, 4920, 5040, 5166, 5740, 5904, 6560, 6888, 7380, 8610, 9184, 9840, 10080, 10332, 11480, 11808, 12915, 13776, 14760, 17220, 19680, 20664, 22960, 25830, 27552, 29520, 34440, 41328, 45920, 48751, 51660, 59040, 68880, 82656, 97502, 103320, 137760, 146253, 195004, 206640, 243755, 292506, 341257, 390008, 413280, 438759, 487510, 585012, 682514, 731265, 780016, 877518, 975020, 1023771, 1170024, 1365028, 1462530, 1560032, 1706285, 1755036, 1950040, 1998791, 2047542, 2193795, 2340048, 2730056, 2925060, 3071313, 3412570, 3510072, 3900080, 3997582, 4095084, 4387590, 4680096, 5118855, 5460112, 5850120, 5996373, 6142626, 6825140, 7020144, 7800160, 7995164, 8190168, 8775180, 9993955, 10237710, 10920224, 11700240, 11992746, 12285252, 13650280, 13991537, 14040288, 15356565, 15990328, 16380336, 17550360, 17989119, 19987910, 20475420, 23400480, 23985492, 24570504, 27300560, 27983074, 29981865, 30713130, 31980656, 32760672, 35100720, 35978238, 39975820, 40950840, 41974611, 47970984, 49141008, 54601120, 55966148, 59963730, 61426260, 63961312, 69957685, 70201440, 71956476, 79951640, 81901680, 83949222, 89945595, 95941968, 98282016, 111932296, 119927460, 122852520, 125923833, 139915370, 143912952, 159903280, 163803360, 167898444, 179891190, 191883936, 209873055, 223864592, 239854920, 245705040, 251847666, 279830740, 287825904, 319806560, 335796888, 359782380, 419746110, 447729184, 479709840, 491410080, 503695332, 559661480, 575651808, 629619165, 671593776, 719564760, 839492220, 959419680, 1007390664, 1119322960, 1259238330, 1343187552, 1439129520, 1678984440, 2014781328, 2238645920, 2518476660, 2878259040, 3357968880, 4029562656, 5036953320, 6715937760, 10073906640, 20147813280]

約数ペア:

[(1, 20147813280), (2, 10073906640), (3, 6715937760), (4, 5036953320), (5, 4029562656), (6, 3357968880), (7, 2878259040), (8, 2518476660), (9, 2238645920), (10, 2014781328), (12, 1678984440), (14, 1439129520), (15, 1343187552), (16, 1259238330), (18, 1119322960), (20, 1007390664), (21, 959419680), (24, 839492220), (28, 719564760), (30, 671593776), (32, 629619165), (35, 575651808), (36, 559661480), (40, 503695332), (41, 491410080), (42, 479709840), (45, 447729184), (48, 419746110), (56, 359782380), (60, 335796888), (63, 319806560), (70, 287825904), (72, 279830740), (80, 251847666), (82, 245705040), (84, 239854920), (90, 223864592), (96, 209873055), (105, 191883936), (112, 179891190), (120, 167898444), (123, 163803360), (126, 159903280), (140, 143912952), (144, 139915370), (160, 125923833), (164, 122852520), (168, 119927460), (180, 111932296), (205, 98282016), (210, 95941968), (224, 89945595), (240, 83949222), (246, 81901680), (252, 79951640), (280, 71956476), (287, 70201440), (288, 69957685), (315, 63961312), (328, 61426260), (336, 59963730), (360, 55966148), (369, 54601120), (410, 49141008), (420, 47970984), (480, 41974611), (492, 40950840), (504, 39975820), (560, 35978238), (574, 35100720), (615, 32760672), (630, 31980656), (656, 30713130), (672, 29981865), (720, 27983074), (738, 27300560), (820, 24570504), (840, 23985492), (861, 23400480), (984, 20475420), (1008, 19987910), (1120, 17989119), (1148, 17550360), (1230, 16380336), (1260, 15990328), (1312, 15356565), (1435, 14040288), (1440, 13991537), (1476, 13650280), (1640, 12285252), (1680, 11992746), (1722, 11700240), (1845, 10920224), (1968, 10237710), (2016, 9993955), (2296, 8775180), (2460, 8190168), (2520, 7995164), (2583, 7800160), (2870, 7020144), (2952, 6825140), (3280, 6142626), (3360, 5996373), (3444, 5850120), (3690, 5460112), (3936, 5118855), (4305, 4680096), (4592, 4387590), (4920, 4095084), (5040, 3997582), (5166, 3900080), (5740, 3510072), (5904, 3412570), (6560, 3071313), (6888, 2925060), (7380, 2730056), (8610, 2340048), (9184, 2193795), (9840, 2047542), (10080, 1998791), (10332, 1950040), (11480, 1755036), (11808, 1706285), (12915, 1560032), (13776, 1462530), (14760, 1365028), (17220, 1170024), (19680, 1023771), (20664, 975020), (22960, 877518), (25830, 780016), (27552, 731265), (29520, 682514), (34440, 585012), (41328, 487510), (45920, 438759), (48751, 413280), (51660, 390008), (59040, 341257), (68880, 292506), (82656, 243755), (97502, 206640), (103320, 195004), (137760, 146253)]