1238943420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:545

約数の個数: 288

約数和(自身を含む): 4461649920

約数和(自身を除く): 3222706500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 127, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 254, 260, 286, 330, 379, 381, 390, 396, 429, 468, 495, 508, 572, 585, 635, 660, 715, 758, 762, 780, 858, 990, 1137, 1143, 1170, 1270, 1287, 1397, 1430, 1516, 1524, 1651, 1716, 1895, 1905, 1980, 2145, 2274, 2286, 2340, 2540, 2574, 2794, 2860, 3302, 3411, 3790, 3810, 4169, 4191, 4290, 4548, 4572, 4927, 4953, 5148, 5588, 5685, 5715, 6435, 6604, 6822, 6985, 7580, 7620, 8255, 8338, 8382, 8580, 9854, 9906, 11370, 11430, 12507, 12573, 12870, 13644, 13970, 14781, 14859, 16510, 16676, 16764, 17055, 18161, 19708, 19812, 20845, 20955, 22740, 22860, 24635, 24765, 25014, 25146, 25740, 27940, 29562, 29718, 33020, 34110, 36322, 37521, 41690, 41910, 44343, 48133, 49270, 49530, 50028, 50292, 54197, 54483, 59124, 59436, 62535, 62865, 68220, 72644, 73905, 74295, 75042, 83380, 83820, 88686, 90805, 96266, 98540, 99060, 108394, 108966, 125070, 125730, 144399, 147810, 148590, 150084, 162591, 163449, 177372, 181610, 187605, 192532, 216788, 217932, 221715, 240665, 250140, 251460, 270985, 272415, 288798, 295620, 297180, 325182, 326898, 363220, 375210, 433197, 443430, 481330, 487773, 529463, 541970, 544830, 577596, 625729, 650364, 653796, 721995, 750420, 812955, 817245, 866394, 886860, 962660, 975546, 1058926, 1083940, 1089660, 1251458, 1443990, 1588389, 1625910, 1634490, 1732788, 1877187, 1951092, 2117852, 2165985, 2438865, 2502916, 2647315, 2887980, 3128645, 3176778, 3251820, 3268980, 3754374, 4331970, 4765167, 4877730, 5294630, 5631561, 6257290, 6353556, 6883019, 7508748, 7941945, 8663940, 9385935, 9530334, 9755460, 10589260, 11263122, 12514580, 13766038, 15883890, 18771870, 19060668, 20649057, 22526244, 23825835, 27532076, 28157805, 31767780, 34415095, 37543740, 41298114, 47651670, 56315610, 61947171, 68830190, 82596228, 95303340, 103245285, 112631220, 123894342, 137660380, 206490570, 247788684, 309735855, 412981140, 619471710, 1238943420]

約数ペア:

[(1, 1238943420), (2, 619471710), (3, 412981140), (4, 309735855), (5, 247788684), (6, 206490570), (9, 137660380), (10, 123894342), (11, 112631220), (12, 103245285), (13, 95303340), (15, 82596228), (18, 68830190), (20, 61947171), (22, 56315610), (26, 47651670), (30, 41298114), (33, 37543740), (36, 34415095), (39, 31767780), (44, 28157805), (45, 27532076), (52, 23825835), (55, 22526244), (60, 20649057), (65, 19060668), (66, 18771870), (78, 15883890), (90, 13766038), (99, 12514580), (110, 11263122), (117, 10589260), (127, 9755460), (130, 9530334), (132, 9385935), (143, 8663940), (156, 7941945), (165, 7508748), (180, 6883019), (195, 6353556), (198, 6257290), (220, 5631561), (234, 5294630), (254, 4877730), (260, 4765167), (286, 4331970), (330, 3754374), (379, 3268980), (381, 3251820), (390, 3176778), (396, 3128645), (429, 2887980), (468, 2647315), (495, 2502916), (508, 2438865), (572, 2165985), (585, 2117852), (635, 1951092), (660, 1877187), (715, 1732788), (758, 1634490), (762, 1625910), (780, 1588389), (858, 1443990), (990, 1251458), (1137, 1089660), (1143, 1083940), (1170, 1058926), (1270, 975546), (1287, 962660), (1397, 886860), (1430, 866394), (1516, 817245), (1524, 812955), (1651, 750420), (1716, 721995), (1895, 653796), (1905, 650364), (1980, 625729), (2145, 577596), (2274, 544830), (2286, 541970), (2340, 529463), (2540, 487773), (2574, 481330), (2794, 443430), (2860, 433197), (3302, 375210), (3411, 363220), (3790, 326898), (3810, 325182), (4169, 297180), (4191, 295620), (4290, 288798), (4548, 272415), (4572, 270985), (4927, 251460), (4953, 250140), (5148, 240665), (5588, 221715), (5685, 217932), (5715, 216788), (6435, 192532), (6604, 187605), (6822, 181610), (6985, 177372), (7580, 163449), (7620, 162591), (8255, 150084), (8338, 148590), (8382, 147810), (8580, 144399), (9854, 125730), (9906, 125070), (11370, 108966), (11430, 108394), (12507, 99060), (12573, 98540), (12870, 96266), (13644, 90805), (13970, 88686), (14781, 83820), (14859, 83380), (16510, 75042), (16676, 74295), (16764, 73905), (17055, 72644), (18161, 68220), (19708, 62865), (19812, 62535), (20845, 59436), (20955, 59124), (22740, 54483), (22860, 54197), (24635, 50292), (24765, 50028), (25014, 49530), (25146, 49270), (25740, 48133), (27940, 44343), (29562, 41910), (29718, 41690), (33020, 37521), (34110, 36322)]