2155068720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6197}}^1$

素因数の和:6249

約数の個数: 320

約数和(自身を含む): 8853719040

約数和(自身を除く): 6698650320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 48, 54, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 108, 112, 115, 120, 126, 135, 138, 140, 144, 161, 168, 180, 184, 189, 207, 210, 216, 230, 240, 252, 270, 276, 280, 315, 322, 336, 345, 360, 368, 378, 414, 420, 432, 460, 483, 504, 540, 552, 560, 621, 630, 644, 690, 720, 756, 805, 828, 840, 920, 945, 966, 1008, 1035, 1080, 1104, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1680, 1840, 1890, 1932, 2070, 2160, 2415, 2484, 2520, 2576, 2760, 2898, 3024, 3105, 3220, 3312, 3780, 3864, 4140, 4347, 4830, 4968, 5040, 5520, 5796, 6197, 6210, 6440, 7245, 7560, 7728, 8280, 8694, 9660, 9936, 11592, 12394, 12420, 12880, 14490, 15120, 16560, 17388, 18591, 19320, 21735, 23184, 24788, 24840, 28980, 30985, 34776, 37182, 38640, 43379, 43470, 49576, 49680, 55773, 57960, 61970, 69552, 74364, 86758, 86940, 92955, 99152, 111546, 115920, 123940, 130137, 142531, 148728, 167319, 173516, 173880, 185910, 216895, 223092, 247880, 260274, 278865, 285062, 297456, 334638, 347032, 347760, 371820, 390411, 427593, 433790, 446184, 495760, 520548, 557730, 570124, 650685, 669276, 694064, 712655, 743640, 780822, 836595, 855186, 867580, 892368, 997717, 1041096, 1115460, 1140248, 1171233, 1282779, 1301370, 1338552, 1425310, 1487280, 1561644, 1673190, 1710372, 1735160, 1952055, 1995434, 2082192, 2137965, 2230920, 2280496, 2342466, 2565558, 2602740, 2677104, 2850620, 2993151, 3123288, 3346380, 3420744, 3470320, 3848337, 3904110, 3990868, 4275930, 4461840, 4684932, 4988585, 5131116, 5205480, 5701240, 5856165, 5986302, 6246576, 6413895, 6692760, 6841488, 7696674, 7808220, 7981736, 8551860, 8979453, 9369864, 9977170, 10262232, 10410960, 11402480, 11712330, 11972604, 12827790, 13385520, 14965755, 15393348, 15616440, 15963472, 17103720, 17958906, 18739728, 19241685, 19954340, 20524464, 23424660, 23945208, 25655580, 26938359, 29931510, 30786696, 31232880, 34207440, 35917812, 38483370, 39908680, 44897265, 46849320, 47890416, 51311160, 53876718, 59863020, 61573392, 71835624, 76966740, 79817360, 89794530, 93698640, 102622320, 107753436, 119726040, 134691795, 143671248, 153933480, 179589060, 215506872, 239452080, 269383590, 307866960, 359178120, 431013744, 538767180, 718356240, 1077534360, 2155068720]

約数ペア:

[(1, 2155068720), (2, 1077534360), (3, 718356240), (4, 538767180), (5, 431013744), (6, 359178120), (7, 307866960), (8, 269383590), (9, 239452080), (10, 215506872), (12, 179589060), (14, 153933480), (15, 143671248), (16, 134691795), (18, 119726040), (20, 107753436), (21, 102622320), (23, 93698640), (24, 89794530), (27, 79817360), (28, 76966740), (30, 71835624), (35, 61573392), (36, 59863020), (40, 53876718), (42, 51311160), (45, 47890416), (46, 46849320), (48, 44897265), (54, 39908680), (56, 38483370), (60, 35917812), (63, 34207440), (69, 31232880), (70, 30786696), (72, 29931510), (80, 26938359), (84, 25655580), (90, 23945208), (92, 23424660), (105, 20524464), (108, 19954340), (112, 19241685), (115, 18739728), (120, 17958906), (126, 17103720), (135, 15963472), (138, 15616440), (140, 15393348), (144, 14965755), (161, 13385520), (168, 12827790), (180, 11972604), (184, 11712330), (189, 11402480), (207, 10410960), (210, 10262232), (216, 9977170), (230, 9369864), (240, 8979453), (252, 8551860), (270, 7981736), (276, 7808220), (280, 7696674), (315, 6841488), (322, 6692760), (336, 6413895), (345, 6246576), (360, 5986302), (368, 5856165), (378, 5701240), (414, 5205480), (420, 5131116), (432, 4988585), (460, 4684932), (483, 4461840), (504, 4275930), (540, 3990868), (552, 3904110), (560, 3848337), (621, 3470320), (630, 3420744), (644, 3346380), (690, 3123288), (720, 2993151), (756, 2850620), (805, 2677104), (828, 2602740), (840, 2565558), (920, 2342466), (945, 2280496), (966, 2230920), (1008, 2137965), (1035, 2082192), (1080, 1995434), (1104, 1952055), (1242, 1735160), (1260, 1710372), (1288, 1673190), (1380, 1561644), (1449, 1487280), (1512, 1425310), (1610, 1338552), (1656, 1301370), (1680, 1282779), (1840, 1171233), (1890, 1140248), (1932, 1115460), (2070, 1041096), (2160, 997717), (2415, 892368), (2484, 867580), (2520, 855186), (2576, 836595), (2760, 780822), (2898, 743640), (3024, 712655), (3105, 694064), (3220, 669276), (3312, 650685), (3780, 570124), (3864, 557730), (4140, 520548), (4347, 495760), (4830, 446184), (4968, 433790), (5040, 427593), (5520, 390411), (5796, 371820), (6197, 347760), (6210, 347032), (6440, 334638), (7245, 297456), (7560, 285062), (7728, 278865), (8280, 260274), (8694, 247880), (9660, 223092), (9936, 216895), (11592, 185910), (12394, 173880), (12420, 173516), (12880, 167319), (14490, 148728), (15120, 142531), (16560, 130137), (17388, 123940), (18591, 115920), (19320, 111546), (21735, 99152), (23184, 92955), (24788, 86940), (24840, 86758), (28980, 74364), (30985, 69552), (34776, 61970), (37182, 57960), (38640, 55773), (43379, 49680), (43470, 49576)]