1920777300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 720

約数和(自身を含む): 7543110960

約数和(自身を除く): 5622333660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 25, 26, 27, 29, 30, 34, 36, 37, 39, 45, 50, 51, 52, 54, 58, 60, 65, 68, 74, 75, 78, 81, 85, 87, 90, 100, 102, 108, 111, 116, 117, 130, 135, 145, 148, 150, 153, 156, 162, 170, 174, 180, 185, 195, 204, 221, 222, 225, 234, 255, 260, 261, 270, 290, 300, 306, 324, 325, 333, 340, 348, 351, 370, 377, 390, 405, 425, 435, 442, 444, 450, 459, 468, 481, 493, 510, 522, 540, 555, 580, 585, 612, 629, 650, 663, 666, 675, 702, 725, 740, 754, 765, 780, 783, 810, 850, 870, 884, 900, 918, 925, 962, 975, 986, 999, 1020, 1044, 1053, 1073, 1105, 1110, 1131, 1170, 1258, 1275, 1300, 1305, 1326, 1332, 1350, 1377, 1404, 1443, 1450, 1479, 1508, 1530, 1566, 1620, 1665, 1700, 1740, 1755, 1836, 1850, 1885, 1887, 1924, 1950, 1972, 1989, 1998, 2025, 2106, 2146, 2175, 2210, 2220, 2262, 2295, 2340, 2349, 2405, 2465, 2516, 2550, 2610, 2652, 2700, 2754, 2775, 2886, 2900, 2925, 2958, 2997, 3060, 3132, 3145, 3219, 3315, 3330, 3393, 3510, 3700, 3770, 3774, 3825, 3900, 3915, 3978, 3996, 4050, 4212, 4292, 4329, 4350, 4420, 4437, 4524, 4590, 4698, 4810, 4930, 4995, 5100, 5220, 5265, 5365, 5508, 5525, 5550, 5655, 5661, 5772, 5850, 5916, 5967, 5994, 6290, 6409, 6438, 6525, 6630, 6660, 6786, 6885, 7020, 7215, 7395, 7540, 7548, 7650, 7830, 7956, 8100, 8177, 8325, 8658, 8700, 8775, 8874, 9180, 9396, 9425, 9435, 9620, 9657, 9860, 9945, 9990, 10179, 10530, 10730, 11050, 11100, 11310, 11322, 11475, 11700, 11745, 11934, 11988, 12025, 12325, 12580, 12818, 12876, 12987, 13050, 13260, 13311, 13572, 13770, 13949, 14430, 14790, 14985, 15300, 15660, 15725, 16095, 16354, 16575, 16650, 16965, 16983, 17316, 17550, 17748, 17901, 18241, 18850, 18870, 19227, 19314, 19575, 19890, 19980, 20358, 21060, 21460, 21645, 22100, 22185, 22620, 22644, 22950, 23490, 23868, 24050, 24531, 24650, 24975, 25636, 25974, 26100, 26325, 26622, 26825, 27540, 27898, 28275, 28305, 28860, 28971, 29580, 29835, 29970, 30537, 31450, 32045, 32190, 32708, 33150, 33300, 33930, 33966, 34425, 35100, 35802, 36075, 36482, 36975, 37700, 37740, 38454, 38628, 38961, 39150, 39780, 39933, 40716, 40885, 41847, 43290, 44370, 45900, 46980, 47175, 48100, 48285, 49062, 49300, 49725, 49950, 50895, 50949, 51948, 52650, 53244, 53650, 54723, 55796, 56550, 56610, 57681, 57942, 58725, 59670, 59940, 61074, 62900, 64090, 64380, 64935, 66300, 66555, 67860, 67932, 68850, 69745, 71604, 72150, 72964, 73593, 73950, 74925, 76908, 77922, 78300, 79866, 80475, 81770, 83694, 84825, 84915, 86580, 86913, 88740, 89505, 91205, 94350, 96135, 96570, 98124, 99450, 99900, 101790, 101898, 105300, 107300, 108225, 109446, 110925, 113100, 113220, 115362, 115884, 117450, 119340, 122148, 122655, 125541, 128180, 129870, 133110, 137700, 139490, 141525, 144300, 144855, 147186, 147900, 149175, 149850, 152685, 155844, 159732, 160225, 160950, 163540, 164169, 167388, 169650, 169830, 173043, 173826, 179010, 182410, 188700, 192270, 193140, 194805, 198900, 199665, 203580, 203796, 204425, 209235, 216450, 218892, 220779, 221850, 230724, 234900, 237133, 241425, 245310, 251082, 254475, 254745, 259740, 266220, 273615, 278980, 283050, 288405, 289710, 294372, 298350, 299700, 305370, 320450, 321900, 324675, 328338, 332775, 339300, 339660, 346086, 347652, 348725, 358020, 364820, 367965, 376623, 384540, 389610, 399330, 408850, 418470, 424575, 432900, 434565, 441558, 443700, 447525, 456025, 474266, 480675, 482850, 490620, 492507, 502164, 508950, 509490, 519129, 547230, 566100, 576810, 579420, 596700, 610740, 613275, 627705, 640900, 649350, 656676, 662337, 665550, 692172, 697450, 711399, 724275, 735930, 753246, 763425, 779220, 798660, 817700, 820845, 836940, 849150, 865215, 869130, 883116, 895050, 912050, 948532, 961350, 965700, 974025, 985014, 998325, 1017900, 1018980, 1038258, 1046175, 1094460, 1103895, 1129869, 1153620, 1185665, 1226550, 1255410, 1273725, 1298700, 1324674, 1331100, 1368075, 1394900, 1422798, 1442025, 1448550, 1471860, 1477521, 1506492, 1526850, 1641690, 1698300, 1730430, 1738260, 1790100, 1824100, 1839825, 1883115, 1922700, 1948050, 1970028, 1996650, 2076516, 2092350, 2134197, 2172825, 2207790, 2259738, 2371330, 2453100, 2462535, 2510820, 2547450, 2595645, 2649348, 2736150, 2845596, 2884050, 2897100, 2955042, 3053700, 3138525, 3283380, 3311685, 3460860, 3556995, 3679650, 3766230, 3896100, 3993300, 4104225, 4184700, 4268394, 4326075, 4345650, 4415580, 4519476, 4742660, 4925070, 5094900, 5191290, 5472300, 5519475, 5649345, 5768100, 5910084, 5928325, 6277050, 6402591, 6623370, 7113990, 7359300, 7387605, 7532460, 8208450, 8536788, 8652150, 8691300, 9415575, 9850140, 10382580, 10670985, 11038950, 11298690, 11856650, 12312675, 12554100, 12805182, 12978225, 13246740, 14227980, 14775210, 16416900, 16558425, 17304300, 17784975, 18831150, 19207773, 21341970, 22077900, 22597380, 23713300, 24625350, 25610364, 25956450, 28246725, 29550420, 32012955, 33116850, 35569950, 36938025, 37662300, 38415546, 42683940, 49250700, 51912900, 53354925, 56493450, 64025910, 66233700, 71139900, 73876050, 76831092, 96038865, 106709850, 112986900, 128051820, 147752100, 160064775, 192077730, 213419700, 320129550, 384155460, 480194325, 640259100, 960388650, 1920777300]

約数ペア:

[(1, 1920777300), (2, 960388650), (3, 640259100), (4, 480194325), (5, 384155460), (6, 320129550), (9, 213419700), (10, 192077730), (12, 160064775), (13, 147752100), (15, 128051820), (17, 112986900), (18, 106709850), (20, 96038865), (25, 76831092), (26, 73876050), (27, 71139900), (29, 66233700), (30, 64025910), (34, 56493450), (36, 53354925), (37, 51912900), (39, 49250700), (45, 42683940), (50, 38415546), (51, 37662300), (52, 36938025), (54, 35569950), (58, 33116850), (60, 32012955), (65, 29550420), (68, 28246725), (74, 25956450), (75, 25610364), (78, 24625350), (81, 23713300), (85, 22597380), (87, 22077900), (90, 21341970), (100, 19207773), (102, 18831150), (108, 17784975), (111, 17304300), (116, 16558425), (117, 16416900), (130, 14775210), (135, 14227980), (145, 13246740), (148, 12978225), (150, 12805182), (153, 12554100), (156, 12312675), (162, 11856650), (170, 11298690), (174, 11038950), (180, 10670985), (185, 10382580), (195, 9850140), (204, 9415575), (221, 8691300), (222, 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1790100), (1105, 1738260), (1110, 1730430), (1131, 1698300), (1170, 1641690), (1258, 1526850), (1275, 1506492), (1300, 1477521), (1305, 1471860), (1326, 1448550), (1332, 1442025), (1350, 1422798), (1377, 1394900), (1404, 1368075), (1443, 1331100), (1450, 1324674), (1479, 1298700), (1508, 1273725), (1530, 1255410), (1566, 1226550), (1620, 1185665), (1665, 1153620), (1700, 1129869), (1740, 1103895), (1755, 1094460), (1836, 1046175), (1850, 1038258), (1885, 1018980), (1887, 1017900), (1924, 998325), (1950, 985014), (1972, 974025), (1989, 965700), (1998, 961350), (2025, 948532), (2106, 912050), (2146, 895050), (2175, 883116), (2210, 869130), (2220, 865215), (2262, 849150), (2295, 836940), (2340, 820845), (2349, 817700), (2405, 798660), (2465, 779220), (2516, 763425), (2550, 753246), (2610, 735930), (2652, 724275), (2700, 711399), (2754, 697450), (2775, 692172), (2886, 665550), (2900, 662337), (2925, 656676), (2958, 649350), (2997, 640900), (3060, 627705), (3132, 613275), (3145, 610740), (3219, 596700), (3315, 579420), (3330, 576810), (3393, 566100), (3510, 547230), (3700, 519129), (3770, 509490), (3774, 508950), (3825, 502164), (3900, 492507), (3915, 490620), (3978, 482850), (3996, 480675), (4050, 474266), (4212, 456025), (4292, 447525), (4329, 443700), (4350, 441558), (4420, 434565), (4437, 432900), (4524, 424575), (4590, 418470), (4698, 408850), (4810, 399330), (4930, 389610), (4995, 384540), (5100, 376623), (5220, 367965), (5265, 364820), (5365, 358020), (5508, 348725), (5525, 347652), (5550, 346086), (5655, 339660), (5661, 339300), (5772, 332775), (5850, 328338), (5916, 324675), (5967, 321900), (5994, 320450), (6290, 305370), (6409, 299700), (6438, 298350), (6525, 294372), (6630, 289710), (6660, 288405), (6786, 283050), (6885, 278980), (7020, 273615), (7215, 266220), (7395, 259740), (7540, 254745), (7548, 254475), (7650, 251082), (7830, 245310), (7956, 241425), (8100, 237133), (8177, 234900), (8325, 230724), (8658, 221850), (8700, 220779), (8775, 218892), (8874, 216450), (9180, 209235), (9396, 204425), (9425, 203796), (9435, 203580), (9620, 199665), (9657, 198900), (9860, 194805), (9945, 193140), (9990, 192270), (10179, 188700), (10530, 182410), (10730, 179010), (11050, 173826), (11100, 173043), (11310, 169830), (11322, 169650), (11475, 167388), (11700, 164169), (11745, 163540), (11934, 160950), (11988, 160225), (12025, 159732), (12325, 155844), (12580, 152685), (12818, 149850), (12876, 149175), (12987, 147900), (13050, 147186), (13260, 144855), (13311, 144300), (13572, 141525), (13770, 139490), (13949, 137700), (14430, 133110), (14790, 129870), (14985, 128180), (15300, 125541), (15660, 122655), (15725, 122148), (16095, 119340), (16354, 117450), (16575, 115884), (16650, 115362), (16965, 113220), (16983, 113100), (17316, 110925), (17550, 109446), (17748, 108225), (17901, 107300), (18241, 105300), (18850, 101898), (18870, 101790), (19227, 99900), (19314, 99450), (19575, 98124), (19890, 96570), (19980, 96135), (20358, 94350), (21060, 91205), 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