261899047980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{3727}}^1$

素因数の和:4531

約数の個数: 288

約数和(自身を含む): 868583439360

約数和(自身を除く): 606684391380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 761, 810, 855, 972, 1026, 1140, 1215, 1522, 1539, 1620, 1710, 2052, 2283, 2430, 2565, 3044, 3078, 3420, 3727, 3805, 4566, 4617, 4860, 5130, 6156, 6849, 7454, 7610, 7695, 9132, 9234, 10260, 11181, 11415, 13698, 14459, 14908, 15220, 15390, 18468, 18635, 20547, 22362, 22830, 23085, 27396, 28918, 30780, 33543, 34245, 37270, 41094, 43377, 44724, 45660, 46170, 55905, 57836, 61641, 67086, 68490, 70813, 72295, 74540, 82188, 86754, 92340, 100629, 102735, 111810, 123282, 130131, 134172, 136980, 141626, 144590, 167715, 173508, 184923, 201258, 205470, 212439, 216885, 223620, 246564, 260262, 283252, 289180, 301887, 308205, 335430, 354065, 369846, 390393, 402516, 410940, 424878, 433770, 503145, 520524, 603774, 616410, 637317, 650655, 670860, 708130, 739692, 780786, 849756, 867540, 905661, 924615, 1006290, 1062195, 1171179, 1207548, 1232820, 1274634, 1301310, 1416260, 1509435, 1561572, 1811322, 1849230, 1911951, 1951965, 2012580, 2124390, 2342358, 2549268, 2602620, 2836247, 3018870, 3186585, 3513537, 3622644, 3698460, 3823902, 3903930, 4248780, 4528305, 4684716, 5672494, 5735853, 5855895, 6037740, 6373170, 7027074, 7647804, 7807860, 8508741, 9056610, 9559755, 11344988, 11471706, 11711790, 12746340, 14054148, 14181235, 17017482, 17207559, 17567685, 18113220, 19119510, 22943412, 23423580, 25526223, 28362470, 28679265, 34034964, 34415118, 35135370, 38239020, 42543705, 51052446, 53888693, 56724940, 57358530, 68830236, 70270740, 76578669, 85087410, 86037795, 102104892, 107777386, 114717060, 127631115, 153157338, 161666079, 170174820, 172075590, 215554772, 229736007, 255262230, 269443465, 306314676, 323332158, 344151180, 382893345, 459472014, 484998237, 510524460, 538886930, 646664316, 689208021, 765786690, 808330395, 918944028, 969996474, 1077773860, 1148680035, 1378416042, 1454994711, 1531573380, 1616660790, 1939992948, 2297360070, 2424991185, 2756832084, 2909989422, 3233321580, 3446040105, 4364984133, 4594720140, 4849982370, 5819978844, 6892080210, 7274973555, 8729968266, 9699964740, 13094952399, 13784160420, 14549947110, 17459936532, 21824920665, 26189904798, 29099894220, 43649841330, 52379809596, 65474761995, 87299682660, 130949523990, 261899047980]

約数ペア:

[(1, 261899047980), (2, 130949523990), (3, 87299682660), (4, 65474761995), (5, 52379809596), (6, 43649841330), (9, 29099894220), (10, 26189904798), (12, 21824920665), (15, 17459936532), (18, 14549947110), (19, 13784160420), (20, 13094952399), (27, 9699964740), (30, 8729968266), (36, 7274973555), (38, 6892080210), (45, 5819978844), (54, 4849982370), (57, 4594720140), (60, 4364984133), (76, 3446040105), (81, 3233321580), (90, 2909989422), (95, 2756832084), (108, 2424991185), (114, 2297360070), (135, 1939992948), (162, 1616660790), (171, 1531573380), (180, 1454994711), (190, 1378416042), (228, 1148680035), (243, 1077773860), (270, 969996474), (285, 918944028), (324, 808330395), (342, 765786690), (380, 689208021), (405, 646664316), (486, 538886930), (513, 510524460), (540, 484998237), (570, 459472014), (684, 382893345), (761, 344151180), (810, 323332158), (855, 306314676), (972, 269443465), (1026, 255262230), (1140, 229736007), (1215, 215554772), (1522, 172075590), (1539, 170174820), (1620, 161666079), (1710, 153157338), (2052, 127631115), (2283, 114717060), (2430, 107777386), (2565, 102104892), (3044, 86037795), (3078, 85087410), (3420, 76578669), (3727, 70270740), (3805, 68830236), (4566, 57358530), (4617, 56724940), (4860, 53888693), (5130, 51052446), (6156, 42543705), (6849, 38239020), (7454, 35135370), (7610, 34415118), (7695, 34034964), (9132, 28679265), (9234, 28362470), (10260, 25526223), (11181, 23423580), (11415, 22943412), (13698, 19119510), (14459, 18113220), (14908, 17567685), (15220, 17207559), (15390, 17017482), (18468, 14181235), (18635, 14054148), (20547, 12746340), (22362, 11711790), (22830, 11471706), (23085, 11344988), (27396, 9559755), (28918, 9056610), (30780, 8508741), (33543, 7807860), (34245, 7647804), (37270, 7027074), (41094, 6373170), (43377, 6037740), (44724, 5855895), (45660, 5735853), (46170, 5672494), (55905, 4684716), (57836, 4528305), (61641, 4248780), (67086, 3903930), (68490, 3823902), (70813, 3698460), (72295, 3622644), (74540, 3513537), (82188, 3186585), (86754, 3018870), (92340, 2836247), (100629, 2602620), (102735, 2549268), (111810, 2342358), (123282, 2124390), (130131, 2012580), (134172, 1951965), (136980, 1911951), (141626, 1849230), (144590, 1811322), (167715, 1561572), (173508, 1509435), (184923, 1416260), (201258, 1301310), (205470, 1274634), (212439, 1232820), (216885, 1207548), (223620, 1171179), (246564, 1062195), (260262, 1006290), (283252, 924615), (289180, 905661), (301887, 867540), (308205, 849756), (335430, 780786), (354065, 739692), (369846, 708130), (390393, 670860), (402516, 650655), (410940, 637317), (424878, 616410), (433770, 603774), (503145, 520524)]