20245435920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7883}}^1$

素因数の和:7975

約数の個数: 320

約数和(自身を含む): 73907769600

約数和(自身を除く): 53662333680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 41, 45, 48, 54, 58, 60, 72, 80, 82, 87, 90, 108, 116, 120, 123, 135, 144, 145, 164, 174, 180, 205, 216, 232, 240, 246, 261, 270, 290, 328, 348, 360, 369, 410, 432, 435, 464, 492, 522, 540, 580, 615, 656, 696, 720, 738, 783, 820, 870, 984, 1044, 1080, 1107, 1160, 1189, 1230, 1305, 1392, 1476, 1566, 1640, 1740, 1845, 1968, 2088, 2160, 2214, 2320, 2378, 2460, 2610, 2952, 3132, 3280, 3480, 3567, 3690, 3915, 4176, 4428, 4756, 4920, 5220, 5535, 5904, 5945, 6264, 6960, 7134, 7380, 7830, 7883, 8856, 9512, 9840, 10440, 10701, 11070, 11890, 12528, 14268, 14760, 15660, 15766, 17712, 17835, 19024, 20880, 21402, 22140, 23649, 23780, 28536, 29520, 31320, 31532, 32103, 35670, 39415, 42804, 44280, 47298, 47560, 53505, 57072, 62640, 63064, 64206, 70947, 71340, 78830, 85608, 88560, 94596, 95120, 107010, 118245, 126128, 128412, 141894, 142680, 157660, 160515, 171216, 189192, 212841, 214020, 228607, 236490, 256824, 283788, 285360, 315320, 321030, 323203, 354735, 378384, 425682, 428040, 457214, 472980, 513648, 567576, 630640, 642060, 646406, 685821, 709470, 851364, 856080, 914428, 945960, 969609, 1064205, 1135152, 1143035, 1284120, 1292812, 1371642, 1418940, 1616015, 1702728, 1828856, 1891920, 1939218, 2057463, 2128410, 2286070, 2568240, 2585624, 2743284, 2837880, 2908827, 3232030, 3405456, 3429105, 3657712, 3878436, 4114926, 4256820, 4572140, 4848045, 5171248, 5486568, 5675760, 5817654, 6172389, 6464060, 6858210, 7756872, 8229852, 8513640, 8726481, 9144280, 9372887, 9696090, 10287315, 10973136, 11635308, 12344778, 12928120, 13716420, 14544135, 15513744, 16459704, 17027280, 17452962, 18288560, 18745774, 19392180, 20574630, 23270616, 24689556, 25856240, 27432840, 28118661, 29088270, 30861945, 32919408, 34905924, 37491548, 38784360, 41149260, 43632405, 46541232, 46864435, 49379112, 54865680, 56237322, 58176540, 61723890, 69811848, 74983096, 77568720, 82298520, 84355983, 87264810, 93728870, 98758224, 112474644, 116353080, 123447780, 139623696, 140593305, 149966192, 164597040, 168711966, 174529620, 187457740, 224949288, 232706160, 246895560, 253067949, 281186610, 337423932, 349059240, 374915480, 421779915, 449898576, 493791120, 506135898, 562373220, 674847864, 698118480, 749830960, 843559830, 1012271796, 1124746440, 1265339745, 1349695728, 1687119660, 2024543592, 2249492880, 2530679490, 3374239320, 4049087184, 5061358980, 6748478640, 10122717960, 20245435920]

約数ペア:

[(1, 20245435920), (2, 10122717960), (3, 6748478640), (4, 5061358980), (5, 4049087184), (6, 3374239320), (8, 2530679490), (9, 2249492880), (10, 2024543592), (12, 1687119660), (15, 1349695728), (16, 1265339745), (18, 1124746440), (20, 1012271796), (24, 843559830), (27, 749830960), (29, 698118480), (30, 674847864), (36, 562373220), (40, 506135898), (41, 493791120), (45, 449898576), (48, 421779915), (54, 374915480), (58, 349059240), (60, 337423932), (72, 281186610), (80, 253067949), (82, 246895560), (87, 232706160), (90, 224949288), (108, 187457740), (116, 174529620), (120, 168711966), (123, 164597040), (135, 149966192), (144, 140593305), (145, 139623696), (164, 123447780), (174, 116353080), (180, 112474644), (205, 98758224), (216, 93728870), (232, 87264810), (240, 84355983), (246, 82298520), (261, 77568720), (270, 74983096), (290, 69811848), (328, 61723890), (348, 58176540), (360, 56237322), (369, 54865680), (410, 49379112), (432, 46864435), (435, 46541232), (464, 43632405), (492, 41149260), (522, 38784360), (540, 37491548), (580, 34905924), (615, 32919408), (656, 30861945), (696, 29088270), (720, 28118661), (738, 27432840), (783, 25856240), (820, 24689556), (870, 23270616), (984, 20574630), (1044, 19392180), (1080, 18745774), (1107, 18288560), (1160, 17452962), (1189, 17027280), (1230, 16459704), (1305, 15513744), (1392, 14544135), (1476, 13716420), (1566, 12928120), (1640, 12344778), (1740, 11635308), (1845, 10973136), (1968, 10287315), (2088, 9696090), (2160, 9372887), (2214, 9144280), (2320, 8726481), (2378, 8513640), (2460, 8229852), (2610, 7756872), (2952, 6858210), (3132, 6464060), (3280, 6172389), (3480, 5817654), (3567, 5675760), (3690, 5486568), (3915, 5171248), (4176, 4848045), (4428, 4572140), (4756, 4256820), (4920, 4114926), (5220, 3878436), (5535, 3657712), (5904, 3429105), (5945, 3405456), (6264, 3232030), (6960, 2908827), (7134, 2837880), (7380, 2743284), (7830, 2585624), (7883, 2568240), (8856, 2286070), (9512, 2128410), (9840, 2057463), (10440, 1939218), (10701, 1891920), (11070, 1828856), (11890, 1702728), (12528, 1616015), (14268, 1418940), (14760, 1371642), (15660, 1292812), (15766, 1284120), (17712, 1143035), (17835, 1135152), (19024, 1064205), (20880, 969609), (21402, 945960), (22140, 914428), (23649, 856080), (23780, 851364), (28536, 709470), (29520, 685821), (31320, 646406), (31532, 642060), (32103, 630640), (35670, 567576), (39415, 513648), (42804, 472980), (44280, 457214), (47298, 428040), (47560, 425682), (53505, 378384), (57072, 354735), (62640, 323203), (63064, 321030), (64206, 315320), (70947, 285360), (71340, 283788), (78830, 256824), (85608, 236490), (88560, 228607), (94596, 214020), (95120, 212841), (107010, 189192), (118245, 171216), (126128, 160515), (128412, 157660), (141894, 142680)]