19865129760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1$

素因数の和:817

約数の個数: 576

約数和(自身を含む): 80600292864

約数和(自身を除く): 60735163104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 82, 84, 90, 96, 105, 112, 120, 123, 126, 140, 142, 144, 160, 164, 168, 180, 205, 210, 213, 224, 240, 246, 252, 280, 284, 287, 288, 315, 328, 336, 355, 360, 369, 410, 420, 426, 480, 492, 497, 504, 560, 568, 574, 615, 630, 639, 656, 672, 677, 710, 720, 738, 820, 840, 852, 861, 984, 994, 1008, 1065, 1120, 1136, 1148, 1230, 1260, 1278, 1312, 1354, 1420, 1435, 1440, 1476, 1491, 1640, 1680, 1704, 1722, 1845, 1968, 1988, 2016, 2031, 2130, 2272, 2296, 2460, 2485, 2520, 2556, 2583, 2708, 2840, 2870, 2911, 2952, 2982, 3195, 3280, 3360, 3385, 3408, 3444, 3690, 3936, 3976, 4062, 4260, 4305, 4473, 4592, 4739, 4920, 4970, 5040, 5112, 5166, 5416, 5680, 5740, 5822, 5904, 5964, 6093, 6390, 6560, 6770, 6816, 6888, 7380, 7455, 7952, 8124, 8520, 8610, 8733, 8946, 9184, 9478, 9840, 9940, 10080, 10155, 10224, 10332, 10832, 11360, 11480, 11644, 11808, 11928, 12186, 12780, 12915, 13540, 13776, 14217, 14555, 14760, 14910, 15904, 16248, 17040, 17220, 17466, 17892, 18956, 19680, 19880, 20310, 20377, 20448, 20664, 21664, 22365, 22960, 23288, 23695, 23856, 24372, 25560, 25830, 26199, 27080, 27552, 27757, 28434, 29110, 29520, 29820, 30465, 32496, 34080, 34440, 34932, 35784, 37912, 39760, 40620, 40754, 41328, 42651, 43665, 44730, 45920, 46576, 47390, 47712, 48067, 48744, 51120, 51660, 52398, 54160, 55514, 56868, 58220, 59040, 59640, 60930, 61131, 64992, 68880, 69864, 71085, 71568, 75824, 79520, 81240, 81508, 82656, 83271, 85302, 87330, 89460, 93152, 94780, 96134, 97488, 101885, 102240, 103320, 104796, 108320, 111028, 113736, 116440, 119280, 121860, 122262, 130995, 137760, 138785, 139728, 142170, 143136, 144201, 151648, 162480, 163016, 166542, 170604, 174660, 178920, 183393, 189560, 192268, 194299, 194976, 203770, 206640, 209592, 213255, 222056, 227472, 232880, 238560, 240335, 243720, 244524, 249813, 261990, 277570, 279456, 284340, 288402, 305655, 324960, 326032, 333084, 336469, 341208, 349320, 357840, 366786, 379120, 384536, 388598, 407540, 413280, 416355, 419184, 426510, 432603, 444112, 454944, 465760, 480670, 487440, 489048, 499626, 523980, 555140, 568680, 576804, 582897, 611310, 652064, 666168, 672938, 682416, 698640, 715680, 721005, 733572, 758240, 769072, 777196, 815080, 832710, 838368, 853020, 865206, 888224, 916965, 961340, 971495, 974880, 978096, 999252, 1009407, 1047960, 1110280, 1137360, 1153608, 1165794, 1222620, 1249065, 1332336, 1345876, 1364832, 1397280, 1442010, 1467144, 1538144, 1554392, 1630160, 1665420, 1682345, 1706040, 1730412, 1748691, 1833930, 1922680, 1942990, 1956192, 1970747, 1998504, 2018814, 2095920, 2163015, 2220560, 2274720, 2307216, 2331588, 2445240, 2498130, 2664672, 2691752, 2884020, 2914485, 2934288, 3028221, 3108784, 3260320, 3330840, 3364690, 3412080, 3460824, 3497382, 3667860, 3845360, 3885980, 3941494, 3997008, 4037628, 4191840, 4326030, 4441120, 4614432, 4663176, 4890480, 4996260, 5047035, 5383504, 5768040, 5828970, 5868576, 5912241, 6056442, 6217568, 6661680, 6729380, 6824160, 6921648, 6994764, 7335720, 7690720, 7771960, 7882988, 7994016, 8075256, 8652060, 8743455, 9326352, 9780960, 9853735, 9992520, 10094070, 10767008, 11536080, 11657940, 11824482, 12112884, 13323360, 13458760, 13795229, 13843296, 13989528, 14671440, 15141105, 15543920, 15765976, 16150512, 17304120, 17486910, 17736723, 18652704, 19707470, 19985040, 20188140, 23072160, 23315880, 23648964, 24225768, 26917520, 27590458, 27979056, 29342880, 29561205, 30282210, 31087840, 31531952, 32301024, 34608240, 34973820, 35473446, 39414940, 39970080, 40376280, 41385687, 46631760, 47297928, 48451536, 53835040, 55180916, 55958112, 59122410, 60564420, 63063904, 68976145, 69216480, 69947640, 70946892, 78829880, 80752560, 82771374, 88683615, 93263520, 94595856, 96903072, 110361832, 118244820, 121128840, 124157061, 137952290, 139895280, 141893784, 157659760, 161505120, 165542748, 177367230, 189191712, 206928435, 220723664, 236489640, 242257680, 248314122, 275904580, 279790560, 283787568, 315319520, 331085496, 354734460, 413856870, 441447328, 472979280, 484515360, 496628244, 551809160, 567575136, 620785305, 662170992, 709468920, 827713740, 945958560, 993256488, 1103618320, 1241570610, 1324341984, 1418937840, 1655427480, 1986512976, 2207236640, 2483141220, 2837875680, 3310854960, 3973025952, 4966282440, 6621709920, 9932564880, 19865129760]

約数ペア:

[(1, 19865129760), (2, 9932564880), (3, 6621709920), (4, 4966282440), (5, 3973025952), (6, 3310854960), (7, 2837875680), (8, 2483141220), (9, 2207236640), (10, 1986512976), (12, 1655427480), (14, 1418937840), (15, 1324341984), (16, 1241570610), (18, 1103618320), (20, 993256488), (21, 945958560), (24, 827713740), (28, 709468920), (30, 662170992), (32, 620785305), (35, 567575136), (36, 551809160), (40, 496628244), (41, 484515360), (42, 472979280), (45, 441447328), (48, 413856870), (56, 354734460), (60, 331085496), (63, 315319520), (70, 283787568), (71, 279790560), (72, 275904580), (80, 248314122), (82, 242257680), (84, 236489640), (90, 220723664), (96, 206928435), (105, 189191712), (112, 177367230), (120, 165542748), (123, 161505120), (126, 157659760), (140, 141893784), (142, 139895280), (144, 137952290), (160, 124157061), (164, 121128840), (168, 118244820), (180, 110361832), (205, 96903072), (210, 94595856), (213, 93263520), (224, 88683615), (240, 82771374), (246, 80752560), (252, 78829880), (280, 70946892), (284, 69947640), (287, 69216480), (288, 68976145), (315, 63063904), (328, 60564420), (336, 59122410), (355, 55958112), (360, 55180916), (369, 53835040), (410, 48451536), (420, 47297928), (426, 46631760), (480, 41385687), (492, 40376280), (497, 39970080), (504, 39414940), (560, 35473446), (568, 34973820), (574, 34608240), (615, 32301024), (630, 31531952), (639, 31087840), (656, 30282210), (672, 29561205), (677, 29342880), (710, 27979056), (720, 27590458), (738, 26917520), (820, 24225768), (840, 23648964), (852, 23315880), (861, 23072160), (984, 20188140), (994, 19985040), (1008, 19707470), (1065, 18652704), (1120, 17736723), (1136, 17486910), (1148, 17304120), (1230, 16150512), (1260, 15765976), (1278, 15543920), (1312, 15141105), (1354, 14671440), (1420, 13989528), (1435, 13843296), (1440, 13795229), (1476, 13458760), (1491, 13323360), (1640, 12112884), (1680, 11824482), (1704, 11657940), (1722, 11536080), (1845, 10767008), (1968, 10094070), (1988, 9992520), (2016, 9853735), (2031, 9780960), (2130, 9326352), (2272, 8743455), (2296, 8652060), (2460, 8075256), (2485, 7994016), (2520, 7882988), (2556, 7771960), (2583, 7690720), (2708, 7335720), (2840, 6994764), (2870, 6921648), (2911, 6824160), (2952, 6729380), (2982, 6661680), (3195, 6217568), (3280, 6056442), (3360, 5912241), (3385, 5868576), (3408, 5828970), (3444, 5768040), (3690, 5383504), (3936, 5047035), (3976, 4996260), (4062, 4890480), (4260, 4663176), (4305, 4614432), (4473, 4441120), (4592, 4326030), (4739, 4191840), (4920, 4037628), (4970, 3997008), (5040, 3941494), (5112, 3885980), (5166, 3845360), (5416, 3667860), (5680, 3497382), (5740, 3460824), (5822, 3412080), (5904, 3364690), (5964, 3330840), (6093, 3260320), (6390, 3108784), (6560, 3028221), (6770, 2934288), (6816, 2914485), (6888, 2884020), (7380, 2691752), (7455, 2664672), (7952, 2498130), (8124, 2445240), (8520, 2331588), (8610, 2307216), (8733, 2274720), (8946, 2220560), (9184, 2163015), (9478, 2095920), (9840, 2018814), (9940, 1998504), (10080, 1970747), (10155, 1956192), (10224, 1942990), (10332, 1922680), (10832, 1833930), (11360, 1748691), (11480, 1730412), (11644, 1706040), (11808, 1682345), (11928, 1665420), (12186, 1630160), (12780, 1554392), (12915, 1538144), (13540, 1467144), (13776, 1442010), (14217, 1397280), (14555, 1364832), (14760, 1345876), (14910, 1332336), (15904, 1249065), (16248, 1222620), (17040, 1165794), (17220, 1153608), (17466, 1137360), (17892, 1110280), (18956, 1047960), (19680, 1009407), (19880, 999252), (20310, 978096), (20377, 974880), (20448, 971495), (20664, 961340), (21664, 916965), (22365, 888224), (22960, 865206), (23288, 853020), (23695, 838368), (23856, 832710), (24372, 815080), (25560, 777196), (25830, 769072), (26199, 758240), (27080, 733572), (27552, 721005), (27757, 715680), (28434, 698640), (29110, 682416), (29520, 672938), (29820, 666168), (30465, 652064), (32496, 611310), (34080, 582897), (34440, 576804), (34932, 568680), (35784, 555140), (37912, 523980), (39760, 499626), (40620, 489048), (40754, 487440), (41328, 480670), (42651, 465760), (43665, 454944), (44730, 444112), (45920, 432603), (46576, 426510), (47390, 419184), (47712, 416355), (48067, 413280), (48744, 407540), (51120, 388598), (51660, 384536), (52398, 379120), (54160, 366786), (55514, 357840), (56868, 349320), (58220, 341208), (59040, 336469), (59640, 333084), (60930, 326032), (61131, 324960), (64992, 305655), (68880, 288402), (69864, 284340), (71085, 279456), (71568, 277570), (75824, 261990), (79520, 249813), (81240, 244524), (81508, 243720), (82656, 240335), (83271, 238560), (85302, 232880), (87330, 227472), (89460, 222056), (93152, 213255), (94780, 209592), (96134, 206640), (97488, 203770), (101885, 194976), (102240, 194299), (103320, 192268), (104796, 189560), (108320, 183393), (111028, 178920), (113736, 174660), (116440, 170604), (119280, 166542), (121860, 163016), (122262, 162480), (130995, 151648), (137760, 144201), (138785, 143136), (139728, 142170)]