809270280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3573

約数の個数: 288

約数和(自身を含む): 3295819800

約数和(自身を除く): 2486549520

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, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3529, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 7058, 7644, 8190, 8820, 9555, 10587, 10920, 11466, 12740, 14116, 15288, 16380, 17640, 17645, 19110, 21174, 22932, 24703, 25480, 28232, 28665, 31761, 32760, 35290, 38220, 42348, 45864, 45877, 49406, 52935, 57330, 63522, 70580, 74109, 76440, 84696, 91754, 98812, 105870, 114660, 123515, 127044, 137631, 141160, 148218, 158805, 172921, 183508, 197624, 211740, 222327, 229320, 229385, 247030, 254088, 275262, 296436, 317610, 321139, 345842, 367016, 370545, 412893, 423480, 444654, 458770, 494060, 518763, 550524, 592872, 635220, 642278, 688155, 691684, 741090, 825786, 864605, 889308, 917540, 963417, 988120, 1037526, 1101048, 1111635, 1270440, 1284556, 1376310, 1383368, 1482180, 1556289, 1605695, 1651572, 1729210, 1778616, 1835080, 1926834, 2064465, 2075052, 2223270, 2247973, 2569112, 2593815, 2752620, 2890251, 2964360, 3112578, 3211390, 3303144, 3458420, 3853668, 4128930, 4150104, 4446540, 4495946, 4817085, 5187630, 5505240, 5780502, 6225156, 6422780, 6743919, 6916840, 7707336, 7781445, 8257860, 8893080, 8991892, 9634170, 10375260, 11239865, 11561004, 12450312, 12845560, 13487838, 14451255, 15562890, 16515720, 17983784, 19268340, 20231757, 20750520, 22479730, 23122008, 26975676, 28902510, 31125780, 33719595, 38536680, 40463514, 44959460, 53951352, 57805020, 62251560, 67439190, 80927028, 89918920, 101158785, 115610040, 134878380, 161854056, 202317570, 269756760, 404635140, 809270280]

約数ペア:

[(1, 809270280), (2, 404635140), (3, 269756760), (4, 202317570), (5, 161854056), (6, 134878380), (7, 115610040), (8, 101158785), (9, 89918920), (10, 80927028), (12, 67439190), (13, 62251560), (14, 57805020), (15, 53951352), (18, 44959460), (20, 40463514), (21, 38536680), (24, 33719595), (26, 31125780), (28, 28902510), (30, 26975676), (35, 23122008), (36, 22479730), (39, 20750520), (40, 20231757), (42, 19268340), (45, 17983784), (49, 16515720), (52, 15562890), (56, 14451255), (60, 13487838), (63, 12845560), (65, 12450312), (70, 11561004), (72, 11239865), (78, 10375260), (84, 9634170), (90, 8991892), (91, 8893080), (98, 8257860), (104, 7781445), (105, 7707336), (117, 6916840), (120, 6743919), (126, 6422780), (130, 6225156), (140, 5780502), (147, 5505240), (156, 5187630), (168, 4817085), (180, 4495946), (182, 4446540), (195, 4150104), (196, 4128930), (210, 3853668), (234, 3458420), (245, 3303144), (252, 3211390), (260, 3112578), (273, 2964360), (280, 2890251), (294, 2752620), (312, 2593815), (315, 2569112), (360, 2247973), (364, 2223270), (390, 2075052), (392, 2064465), (420, 1926834), (441, 1835080), (455, 1778616), (468, 1729210), (490, 1651572), (504, 1605695), (520, 1556289), (546, 1482180), (585, 1383368), (588, 1376310), (630, 1284556), (637, 1270440), (728, 1111635), (735, 1101048), (780, 1037526), (819, 988120), (840, 963417), (882, 917540), (910, 889308), (936, 864605), (980, 825786), (1092, 741090), (1170, 691684), (1176, 688155), (1260, 642278), (1274, 635220), (1365, 592872), (1470, 550524), (1560, 518763), (1638, 494060), (1764, 458770), (1820, 444654), (1911, 423480), (1960, 412893), (2184, 370545), (2205, 367016), (2340, 345842), (2520, 321139), (2548, 317610), (2730, 296436), (2940, 275262), (3185, 254088), (3276, 247030), (3528, 229385), (3529, 229320), (3640, 222327), (3822, 211740), (4095, 197624), (4410, 183508), (4680, 172921), (5096, 158805), (5460, 148218), (5733, 141160), (5880, 137631), (6370, 127044), (6552, 123515), (7058, 114660), (7644, 105870), (8190, 98812), (8820, 91754), (9555, 84696), (10587, 76440), (10920, 74109), (11466, 70580), (12740, 63522), (14116, 57330), (15288, 52935), (16380, 49406), (17640, 45877), (17645, 45864), (19110, 42348), (21174, 38220), (22932, 35290), (24703, 32760), (25480, 31761), (28232, 28665)]