276077269780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:727

約数の個数: 288

約数和(自身を含む): 684772945920

約数和(自身を除く): 408695676140

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 31, 38, 52, 62, 65, 76, 95, 124, 130, 155, 190, 239, 247, 260, 310, 361, 380, 397, 403, 478, 494, 589, 620, 722, 794, 806, 956, 988, 1178, 1195, 1235, 1444, 1588, 1612, 1805, 1985, 2015, 2356, 2390, 2470, 2945, 3107, 3610, 3970, 4030, 4541, 4693, 4780, 4940, 5161, 5890, 6214, 7220, 7409, 7543, 7657, 7940, 8060, 9082, 9386, 10322, 11191, 11780, 12307, 12428, 14818, 15086, 15314, 15535, 18164, 18772, 20644, 22382, 22705, 23465, 24614, 25805, 29636, 30172, 30628, 31070, 37045, 37715, 38285, 44764, 45410, 46930, 49228, 51610, 55955, 59033, 61535, 62140, 74090, 75430, 76570, 86279, 90820, 93860, 94883, 96317, 98059, 103220, 111910, 118066, 123070, 140771, 143317, 145483, 148180, 150860, 153140, 159991, 172558, 189766, 192634, 196118, 223820, 233833, 236132, 246140, 281542, 286634, 290966, 295165, 319982, 345116, 379532, 385268, 392236, 431395, 467666, 474415, 481585, 490295, 563084, 573268, 581932, 590330, 639964, 703855, 716585, 727415, 799955, 862790, 935332, 948830, 963170, 980590, 1121627, 1169165, 1180660, 1233479, 1407710, 1433170, 1454830, 1599910, 1725580, 1802777, 1830023, 1863121, 1897660, 1926340, 1961180, 2243254, 2338330, 2466958, 2674649, 2815420, 2866340, 2909660, 2941373, 3039829, 3199820, 3605554, 3660046, 3726242, 4442827, 4486508, 4676660, 4933916, 5349298, 5608135, 5882746, 6079658, 6167395, 7211108, 7320092, 7452484, 8885654, 9013885, 9150115, 9315605, 10698596, 11216270, 11765492, 12159316, 12334790, 13373245, 14706865, 15199145, 17771308, 18027770, 18300230, 18631210, 22214135, 22432540, 23436101, 24669580, 26746490, 29413730, 30398290, 34252763, 34770437, 36055540, 36600460, 37262420, 38237849, 44428270, 46872202, 53492980, 55886087, 57756751, 58827460, 60796580, 68505526, 69540874, 76475698, 88856540, 93744404, 111772174, 115513502, 117180505, 137011052, 139081748, 152951396, 171263815, 173852185, 191189245, 223544348, 231027004, 234361010, 279430435, 288783755, 342527630, 347704370, 382378490, 445285919, 468722020, 558860870, 577567510, 685055260, 695408740, 726519131, 764756980, 890571838, 1061835653, 1117721740, 1155135020, 1453038262, 1781143676, 2123671306, 2226429595, 2906076524, 3632595655, 4247342612, 4452859190, 5309178265, 7265191310, 8905718380, 10618356530, 13803863489, 14530382620, 21236713060, 27607726978, 55215453956, 69019317445, 138038634890, 276077269780]

約数ペア:

[(1, 276077269780), (2, 138038634890), (4, 69019317445), (5, 55215453956), (10, 27607726978), (13, 21236713060), (19, 14530382620), (20, 13803863489), (26, 10618356530), (31, 8905718380), (38, 7265191310), (52, 5309178265), (62, 4452859190), (65, 4247342612), (76, 3632595655), (95, 2906076524), (124, 2226429595), (130, 2123671306), (155, 1781143676), (190, 1453038262), (239, 1155135020), (247, 1117721740), (260, 1061835653), (310, 890571838), (361, 764756980), (380, 726519131), (397, 695408740), (403, 685055260), (478, 577567510), (494, 558860870), (589, 468722020), (620, 445285919), (722, 382378490), (794, 347704370), (806, 342527630), (956, 288783755), (988, 279430435), (1178, 234361010), (1195, 231027004), (1235, 223544348), (1444, 191189245), (1588, 173852185), (1612, 171263815), (1805, 152951396), (1985, 139081748), (2015, 137011052), (2356, 117180505), (2390, 115513502), (2470, 111772174), (2945, 93744404), (3107, 88856540), (3610, 76475698), (3970, 69540874), (4030, 68505526), (4541, 60796580), (4693, 58827460), (4780, 57756751), (4940, 55886087), (5161, 53492980), (5890, 46872202), (6214, 44428270), (7220, 38237849), (7409, 37262420), (7543, 36600460), (7657, 36055540), (7940, 34770437), (8060, 34252763), (9082, 30398290), (9386, 29413730), (10322, 26746490), (11191, 24669580), (11780, 23436101), (12307, 22432540), (12428, 22214135), (14818, 18631210), (15086, 18300230), (15314, 18027770), (15535, 17771308), (18164, 15199145), (18772, 14706865), (20644, 13373245), (22382, 12334790), (22705, 12159316), (23465, 11765492), (24614, 11216270), (25805, 10698596), (29636, 9315605), (30172, 9150115), (30628, 9013885), (31070, 8885654), (37045, 7452484), (37715, 7320092), (38285, 7211108), (44764, 6167395), (45410, 6079658), (46930, 5882746), (49228, 5608135), (51610, 5349298), (55955, 4933916), (59033, 4676660), (61535, 4486508), (62140, 4442827), (74090, 3726242), (75430, 3660046), (76570, 3605554), (86279, 3199820), (90820, 3039829), (93860, 2941373), (94883, 2909660), (96317, 2866340), (98059, 2815420), (103220, 2674649), (111910, 2466958), (118066, 2338330), (123070, 2243254), (140771, 1961180), (143317, 1926340), (145483, 1897660), (148180, 1863121), (150860, 1830023), (153140, 1802777), (159991, 1725580), (172558, 1599910), (189766, 1454830), (192634, 1433170), (196118, 1407710), (223820, 1233479), (233833, 1180660), (236132, 1169165), (246140, 1121627), (281542, 980590), (286634, 963170), (290966, 948830), (295165, 935332), (319982, 862790), (345116, 799955), (379532, 727415), (385268, 716585), (392236, 703855), (431395, 639964), (467666, 590330), (474415, 581932), (481585, 573268), (490295, 563084)]