1292826780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6425

約数の個数: 216

約数和(自身を含む): 4760919072

約数和(自身を除く): 3468092292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1610, 1764, 1932, 2070, 2205, 2254, 2415, 2898, 2940, 3220, 3381, 4140, 4410, 4508, 4830, 5635, 5796, 6373, 6762, 7245, 8820, 9660, 10143, 11270, 12746, 13524, 14490, 16905, 19119, 20286, 22540, 25492, 28980, 31865, 33810, 38238, 40572, 44611, 50715, 57357, 63730, 67620, 76476, 89222, 95595, 101430, 114714, 127460, 133833, 146579, 178444, 191190, 202860, 223055, 229428, 267666, 286785, 293158, 312277, 382380, 401499, 439737, 446110, 535332, 573570, 586316, 624554, 669165, 732895, 802998, 879474, 892220, 936831, 1026053, 1147140, 1249108, 1319211, 1338330, 1465790, 1561385, 1605996, 1758948, 1873662, 2007495, 2052106, 2198685, 2638422, 2676660, 2810493, 2931580, 3078159, 3122770, 3747324, 4014990, 4104212, 4397370, 4684155, 5130265, 5276844, 5620986, 6156318, 6245540, 6596055, 7182371, 8029980, 8794740, 9234477, 9368310, 10260530, 11241972, 12312636, 13192110, 14052465, 14364742, 15390795, 18468954, 18736620, 20521060, 21547113, 26384220, 28104930, 28729484, 30781590, 35911855, 36937908, 43094226, 46172385, 56209860, 61563180, 64641339, 71823710, 86188452, 92344770, 107735565, 129282678, 143647420, 184689540, 215471130, 258565356, 323206695, 430942260, 646413390, 1292826780]

約数ペア:

[(1, 1292826780), (2, 646413390), (3, 430942260), (4, 323206695), (5, 258565356), (6, 215471130), (7, 184689540), (9, 143647420), (10, 129282678), (12, 107735565), (14, 92344770), (15, 86188452), (18, 71823710), (20, 64641339), (21, 61563180), (23, 56209860), (28, 46172385), (30, 43094226), (35, 36937908), (36, 35911855), (42, 30781590), (45, 28729484), (46, 28104930), (49, 26384220), (60, 21547113), (63, 20521060), (69, 18736620), (70, 18468954), (84, 15390795), (90, 14364742), (92, 14052465), (98, 13192110), (105, 12312636), (115, 11241972), (126, 10260530), (138, 9368310), (140, 9234477), (147, 8794740), (161, 8029980), (180, 7182371), (196, 6596055), (207, 6245540), (210, 6156318), (230, 5620986), (245, 5276844), (252, 5130265), (276, 4684155), (294, 4397370), (315, 4104212), (322, 4014990), (345, 3747324), (414, 3122770), (420, 3078159), (441, 2931580), (460, 2810493), (483, 2676660), (490, 2638422), (588, 2198685), (630, 2052106), (644, 2007495), (690, 1873662), (735, 1758948), (805, 1605996), (828, 1561385), (882, 1465790), (966, 1338330), (980, 1319211), (1035, 1249108), (1127, 1147140), (1260, 1026053), (1380, 936831), (1449, 892220), (1470, 879474), (1610, 802998), (1764, 732895), (1932, 669165), (2070, 624554), (2205, 586316), (2254, 573570), (2415, 535332), (2898, 446110), (2940, 439737), (3220, 401499), (3381, 382380), (4140, 312277), (4410, 293158), (4508, 286785), (4830, 267666), (5635, 229428), (5796, 223055), (6373, 202860), (6762, 191190), (7245, 178444), (8820, 146579), (9660, 133833), (10143, 127460), (11270, 114714), (12746, 101430), (13524, 95595), (14490, 89222), (16905, 76476), (19119, 67620), (20286, 63730), (22540, 57357), (25492, 50715), (28980, 44611), (31865, 40572), (33810, 38238)]