81727911720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{7537}}^1$

素因数の和:7905

約数の個数: 384

約数和(自身を含む): 327942800640

約数和(自身を除く): 246214888920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 331, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 662, 728, 780, 819, 840, 910, 936, 993, 1092, 1170, 1260, 1324, 1365, 1560, 1638, 1655, 1820, 1986, 2184, 2317, 2340, 2520, 2648, 2730, 2979, 3276, 3310, 3640, 3972, 4095, 4303, 4634, 4680, 4965, 5460, 5958, 6552, 6620, 6951, 7537, 7944, 8190, 8606, 9268, 9930, 10920, 11585, 11916, 12909, 13240, 13902, 14895, 15074, 16380, 17212, 18536, 19860, 20853, 21515, 22611, 23170, 23832, 25818, 27804, 29790, 30121, 30148, 32760, 34424, 34755, 37685, 38727, 39720, 41706, 43030, 45222, 46340, 51636, 52759, 55608, 59580, 60242, 60296, 64545, 67833, 69510, 75370, 77454, 83412, 86060, 90363, 90444, 92680, 97981, 103272, 104265, 105518, 113055, 119160, 120484, 129090, 135666, 139020, 150605, 150740, 154908, 158277, 166824, 172120, 180726, 180888, 193635, 195962, 208530, 211036, 226110, 240968, 258180, 263795, 271089, 271332, 278040, 293943, 301210, 301480, 309816, 316554, 339165, 361452, 387270, 391924, 417060, 422072, 451815, 452220, 474831, 489905, 516360, 527590, 542178, 542664, 587886, 602420, 633108, 678330, 685867, 722904, 774540, 783848, 791385, 834120, 881829, 903630, 904440, 949662, 979810, 1055180, 1084356, 1175772, 1204840, 1266216, 1355445, 1356660, 1371734, 1469715, 1549080, 1582770, 1763658, 1807260, 1899324, 1959620, 2057601, 2110360, 2168712, 2351544, 2374155, 2494747, 2710890, 2713320, 2743468, 2939430, 3165540, 3429335, 3527316, 3614520, 3798648, 3919240, 4115202, 4409145, 4748310, 4989494, 5421780, 5486936, 5878860, 6172803, 6331080, 6858670, 7054632, 7484241, 8230404, 8818290, 9496620, 9978988, 10288005, 10843560, 11757720, 12345606, 12473735, 13717340, 14968482, 16460808, 17463229, 17636580, 18993240, 19957976, 20576010, 22452723, 24691212, 24947470, 27434680, 29936964, 30864015, 32431711, 34926458, 35273160, 37421205, 41152020, 44905446, 49382424, 49894940, 52389687, 59873928, 61728030, 64863422, 69852916, 74842410, 82304040, 87316145, 89810892, 97295133, 99789880, 104779374, 112263615, 123456060, 129726844, 139705832, 149684820, 157169061, 162158555, 174632290, 179621784, 194590266, 209558748, 224527230, 227021977, 246912120, 259453688, 261948435, 291885399, 299369640, 314338122, 324317110, 349264580, 389180532, 419117496, 449054460, 454043954, 486475665, 523896870, 583770798, 628676244, 648634220, 681065931, 698529160, 778361064, 785845305, 898108920, 908087908, 972951330, 1047793740, 1135109885, 1167541596, 1257352488, 1297268440, 1362131862, 1459426995, 1571690610, 1816175816, 1945902660, 2043197793, 2095587480, 2270219770, 2335083192, 2724263724, 2918853990, 3143381220, 3405329655, 3891805320, 4086395586, 4540439540, 5448527448, 5837707980, 6286762440, 6810659310, 8172791172, 9080879080, 10215988965, 11675415960, 13621318620, 16345582344, 20431977930, 27242637240, 40863955860, 81727911720]

約数ペア:

[(1, 81727911720), (2, 40863955860), (3, 27242637240), (4, 20431977930), (5, 16345582344), (6, 13621318620), (7, 11675415960), (8, 10215988965), (9, 9080879080), (10, 8172791172), (12, 6810659310), (13, 6286762440), (14, 5837707980), (15, 5448527448), (18, 4540439540), (20, 4086395586), (21, 3891805320), (24, 3405329655), (26, 3143381220), (28, 2918853990), (30, 2724263724), (35, 2335083192), (36, 2270219770), (39, 2095587480), (40, 2043197793), (42, 1945902660), (45, 1816175816), (52, 1571690610), (56, 1459426995), (60, 1362131862), (63, 1297268440), (65, 1257352488), (70, 1167541596), (72, 1135109885), (78, 1047793740), (84, 972951330), (90, 908087908), (91, 898108920), (104, 785845305), (105, 778361064), (117, 698529160), (120, 681065931), (126, 648634220), (130, 628676244), (140, 583770798), (156, 523896870), (168, 486475665), (180, 454043954), (182, 449054460), (195, 419117496), (210, 389180532), (234, 349264580), (252, 324317110), (260, 314338122), (273, 299369640), (280, 291885399), (312, 261948435), (315, 259453688), (331, 246912120), (360, 227021977), (364, 224527230), (390, 209558748), (420, 194590266), (455, 179621784), (468, 174632290), (504, 162158555), (520, 157169061), (546, 149684820), (585, 139705832), (630, 129726844), (662, 123456060), (728, 112263615), (780, 104779374), (819, 99789880), (840, 97295133), (910, 89810892), (936, 87316145), (993, 82304040), (1092, 74842410), (1170, 69852916), (1260, 64863422), (1324, 61728030), (1365, 59873928), (1560, 52389687), (1638, 49894940), (1655, 49382424), (1820, 44905446), (1986, 41152020), (2184, 37421205), (2317, 35273160), (2340, 34926458), (2520, 32431711), (2648, 30864015), (2730, 29936964), (2979, 27434680), (3276, 24947470), (3310, 24691212), (3640, 22452723), (3972, 20576010), (4095, 19957976), (4303, 18993240), (4634, 17636580), (4680, 17463229), (4965, 16460808), (5460, 14968482), (5958, 13717340), (6552, 12473735), (6620, 12345606), (6951, 11757720), (7537, 10843560), (7944, 10288005), (8190, 9978988), (8606, 9496620), (9268, 8818290), (9930, 8230404), (10920, 7484241), (11585, 7054632), (11916, 6858670), (12909, 6331080), (13240, 6172803), (13902, 5878860), (14895, 5486936), (15074, 5421780), (16380, 4989494), (17212, 4748310), (18536, 4409145), (19860, 4115202), (20853, 3919240), (21515, 3798648), (22611, 3614520), (23170, 3527316), (23832, 3429335), (25818, 3165540), (27804, 2939430), (29790, 2743468), (30121, 2713320), (30148, 2710890), (32760, 2494747), (34424, 2374155), (34755, 2351544), (37685, 2168712), (38727, 2110360), (39720, 2057601), (41706, 1959620), (43030, 1899324), (45222, 1807260), (46340, 1763658), (51636, 1582770), (52759, 1549080), (55608, 1469715), (59580, 1371734), (60242, 1356660), (60296, 1355445), (64545, 1266216), (67833, 1204840), (69510, 1175772), (75370, 1084356), (77454, 1055180), (83412, 979810), (86060, 949662), (90363, 904440), (90444, 903630), (92680, 881829), (97981, 834120), (103272, 791385), (104265, 783848), (105518, 774540), (113055, 722904), (119160, 685867), (120484, 678330), (129090, 633108), (135666, 602420), (139020, 587886), (150605, 542664), (150740, 542178), (154908, 527590), (158277, 516360), (166824, 489905), (172120, 474831), (180726, 452220), (180888, 451815), (193635, 422072), (195962, 417060), (208530, 391924), (211036, 387270), (226110, 361452), (240968, 339165), (258180, 316554), (263795, 309816), (271089, 301480), (271332, 301210), (278040, 293943)]