20802876120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:927

約数の個数: 384

約数和(自身を含む): 75613224960

約数和(自身を除く): 54810348840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 223, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 446, 465, 468, 520, 558, 585, 620, 643, 669, 744, 780, 806, 892, 930, 936, 1115, 1116, 1170, 1209, 1240, 1286, 1338, 1395, 1560, 1612, 1784, 1860, 1929, 2007, 2015, 2230, 2232, 2340, 2418, 2572, 2676, 2790, 2899, 3215, 3224, 3345, 3627, 3720, 3858, 4014, 4030, 4460, 4680, 4836, 5144, 5352, 5580, 5787, 5798, 6045, 6430, 6690, 6913, 7254, 7716, 8028, 8060, 8359, 8697, 8920, 9645, 9672, 10035, 11160, 11574, 11596, 12090, 12860, 13380, 13826, 14495, 14508, 15432, 16056, 16120, 16718, 17394, 18135, 19290, 19933, 20070, 20739, 23148, 23192, 24180, 25077, 25720, 26091, 26760, 27652, 28935, 28990, 29016, 33436, 34565, 34788, 36270, 38580, 39866, 40140, 41478, 41795, 43485, 46296, 48360, 50154, 52182, 55304, 57870, 57980, 59799, 62217, 66872, 69130, 69576, 72540, 75231, 77160, 79732, 80280, 82956, 83590, 86970, 89869, 99665, 100308, 103695, 104364, 115740, 115960, 119598, 124434, 125385, 130455, 138260, 143389, 145080, 150462, 159464, 165912, 167180, 173940, 179397, 179738, 199330, 200616, 207390, 208728, 231480, 239196, 248868, 250770, 259129, 260910, 269607, 276520, 286778, 298995, 300924, 311085, 334360, 347880, 358794, 359476, 376155, 398660, 414780, 430167, 449345, 478392, 497736, 501540, 518258, 521820, 539214, 573556, 597990, 601848, 622170, 716945, 717588, 718952, 752310, 777387, 797320, 808821, 829560, 860334, 896985, 898690, 1003080, 1036516, 1043640, 1078428, 1147112, 1195980, 1244340, 1290501, 1295645, 1348035, 1433890, 1435176, 1504620, 1554774, 1617642, 1720668, 1793970, 1797380, 1864057, 2073032, 2150835, 2156856, 2332161, 2391960, 2488680, 2581002, 2591290, 2696070, 2867780, 3009240, 3109548, 3235284, 3441336, 3587940, 3594760, 3728114, 3886935, 4044105, 4301670, 4445059, 4664322, 5162004, 5182580, 5392140, 5592171, 5735560, 6219096, 6452505, 6470568, 7175880, 7456228, 7773870, 8088210, 8603340, 8890118, 9320285, 9328644, 10324008, 10365160, 10784280, 11184342, 11660805, 12905010, 13335177, 14912456, 15547740, 16176420, 16776513, 17206680, 17780236, 18640570, 18657288, 22225295, 22368684, 23321610, 25810020, 26670354, 27960855, 31095480, 32352840, 33553026, 35560472, 37281140, 40005531, 44450590, 44737368, 46643220, 51620040, 53340708, 55921710, 57785767, 66675885, 67106052, 74562280, 80011062, 83882565, 88901180, 93286440, 106681416, 111843420, 115571534, 133351770, 134212104, 160022124, 167765130, 173357301, 177802360, 200027655, 223686840, 231143068, 266703540, 288928835, 320044248, 335530260, 346714602, 400055310, 462286136, 520071903, 533407080, 577857670, 671060520, 693429204, 800110620, 866786505, 1040143806, 1155715340, 1386858408, 1600221240, 1733573010, 2080287612, 2311430680, 2600359515, 3467146020, 4160575224, 5200719030, 6934292040, 10401438060, 20802876120]

約数ペア:

[(1, 20802876120), (2, 10401438060), (3, 6934292040), (4, 5200719030), (5, 4160575224), (6, 3467146020), (8, 2600359515), (9, 2311430680), (10, 2080287612), (12, 1733573010), (13, 1600221240), (15, 1386858408), (18, 1155715340), (20, 1040143806), (24, 866786505), (26, 800110620), (30, 693429204), (31, 671060520), (36, 577857670), (39, 533407080), (40, 520071903), (45, 462286136), (52, 400055310), (60, 346714602), (62, 335530260), (65, 320044248), (72, 288928835), (78, 266703540), (90, 231143068), (93, 223686840), (104, 200027655), (117, 177802360), (120, 173357301), (124, 167765130), (130, 160022124), (155, 134212104), (156, 133351770), (180, 115571534), (186, 111843420), (195, 106681416), (223, 93286440), (234, 88901180), (248, 83882565), (260, 80011062), (279, 74562280), (310, 67106052), (312, 66675885), (360, 57785767), (372, 55921710), (390, 53340708), (403, 51620040), (446, 46643220), (465, 44737368), (468, 44450590), (520, 40005531), (558, 37281140), (585, 35560472), (620, 33553026), (643, 32352840), (669, 31095480), (744, 27960855), (780, 26670354), (806, 25810020), (892, 23321610), (930, 22368684), (936, 22225295), (1115, 18657288), (1116, 18640570), (1170, 17780236), (1209, 17206680), (1240, 16776513), (1286, 16176420), (1338, 15547740), (1395, 14912456), (1560, 13335177), (1612, 12905010), (1784, 11660805), (1860, 11184342), (1929, 10784280), (2007, 10365160), (2015, 10324008), (2230, 9328644), (2232, 9320285), (2340, 8890118), (2418, 8603340), (2572, 8088210), (2676, 7773870), (2790, 7456228), (2899, 7175880), (3215, 6470568), (3224, 6452505), (3345, 6219096), (3627, 5735560), (3720, 5592171), (3858, 5392140), (4014, 5182580), (4030, 5162004), (4460, 4664322), (4680, 4445059), (4836, 4301670), (5144, 4044105), (5352, 3886935), (5580, 3728114), (5787, 3594760), (5798, 3587940), (6045, 3441336), (6430, 3235284), (6690, 3109548), (6913, 3009240), (7254, 2867780), (7716, 2696070), (8028, 2591290), (8060, 2581002), (8359, 2488680), (8697, 2391960), (8920, 2332161), (9645, 2156856), (9672, 2150835), (10035, 2073032), (11160, 1864057), (11574, 1797380), (11596, 1793970), (12090, 1720668), (12860, 1617642), (13380, 1554774), (13826, 1504620), (14495, 1435176), (14508, 1433890), (15432, 1348035), (16056, 1295645), (16120, 1290501), (16718, 1244340), (17394, 1195980), (18135, 1147112), (19290, 1078428), (19933, 1043640), (20070, 1036516), (20739, 1003080), (23148, 898690), (23192, 896985), (24180, 860334), (25077, 829560), (25720, 808821), (26091, 797320), (26760, 777387), (27652, 752310), (28935, 718952), (28990, 717588), (29016, 716945), (33436, 622170), (34565, 601848), (34788, 597990), (36270, 573556), (38580, 539214), (39866, 521820), (40140, 518258), (41478, 501540), (41795, 497736), (43485, 478392), (46296, 449345), (48360, 430167), (50154, 414780), (52182, 398660), (55304, 376155), (57870, 359476), (57980, 358794), (59799, 347880), (62217, 334360), (66872, 311085), (69130, 300924), (69576, 298995), (72540, 286778), (75231, 276520), (77160, 269607), (79732, 260910), (80280, 259129), (82956, 250770), (83590, 248868), (86970, 239196), (89869, 231480), (99665, 208728), (100308, 207390), (103695, 200616), (104364, 199330), (115740, 179738), (115960, 179397), (119598, 173940), (124434, 167180), (125385, 165912), (130455, 159464), (138260, 150462), (143389, 145080)]