19496549280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1056

約数の個数: 384

約数和(自身を含む): 70413235200

約数和(自身を除く): 50916685920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 239, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 478, 480, 510, 520, 544, 624, 663, 680, 717, 769, 780, 816, 884, 956, 1020, 1040, 1105, 1195, 1248, 1326, 1360, 1434, 1538, 1560, 1632, 1768, 1912, 2040, 2080, 2210, 2307, 2390, 2652, 2720, 2868, 3076, 3107, 3120, 3315, 3536, 3585, 3824, 3845, 4063, 4080, 4420, 4614, 4780, 5304, 5736, 6152, 6214, 6240, 6630, 7072, 7170, 7648, 7690, 8126, 8160, 8840, 9228, 9321, 9560, 9997, 10608, 11472, 11535, 12189, 12304, 12428, 13073, 13260, 14340, 15380, 15535, 16252, 17680, 18456, 18642, 19120, 19994, 20315, 21216, 22944, 23070, 24378, 24608, 24856, 26146, 26520, 28680, 29991, 30760, 31070, 32504, 35360, 36912, 37284, 38240, 39219, 39988, 40630, 46140, 46605, 48756, 49712, 49985, 52292, 52819, 53040, 57360, 59982, 60945, 61520, 62140, 65008, 65365, 73824, 74568, 78438, 79976, 81260, 92280, 93210, 97512, 99424, 99970, 104584, 105638, 106080, 114720, 119964, 121890, 123040, 124280, 130016, 130730, 149136, 149955, 156876, 158457, 159952, 162520, 169949, 183791, 184560, 186420, 195024, 196095, 199940, 209168, 211276, 239928, 243780, 248560, 261460, 264095, 298272, 299910, 313752, 316914, 319904, 325040, 339898, 367582, 369120, 372840, 390048, 392190, 399880, 418336, 422552, 479856, 487560, 497120, 509847, 522920, 528190, 551373, 599820, 627504, 633828, 650080, 679796, 735164, 745680, 784380, 792285, 799760, 845104, 849745, 918955, 959712, 975120, 1019694, 1045840, 1056380, 1102746, 1199640, 1255008, 1267656, 1359592, 1470328, 1491360, 1568760, 1584570, 1599520, 1690208, 1699490, 1837910, 1950240, 2039388, 2091680, 2112760, 2205492, 2389283, 2399280, 2535312, 2549235, 2719184, 2756865, 2940656, 3124447, 3137520, 3169140, 3398980, 3675820, 4078776, 4225520, 4410984, 4778566, 4798560, 5070624, 5098470, 5438368, 5513730, 5881312, 6248894, 6275040, 6338280, 6797960, 7167849, 7351640, 8157552, 8451040, 8821968, 9373341, 9557132, 10196940, 11027460, 11946415, 12497788, 12676560, 13595920, 14335698, 14703280, 15622235, 16315104, 17643936, 18746682, 19114264, 20393880, 22054920, 23892830, 24995576, 25353120, 27191840, 28671396, 29406560, 31244470, 35839245, 37493364, 38228528, 40617811, 40787760, 44109840, 46866705, 47785660, 49991152, 57342792, 62488940, 71678490, 74986728, 76457056, 81235622, 81575520, 88219680, 93733410, 95571320, 99982304, 114685584, 121853433, 124977880, 143356980, 149973456, 162471244, 187466820, 191142640, 203089055, 229371168, 243706866, 249955760, 286713960, 299946912, 324942488, 374933640, 382285280, 406178110, 487413732, 499911520, 573427920, 609267165, 649884976, 749867280, 812356220, 974827464, 1146855840, 1218534330, 1299769952, 1499734560, 1624712440, 1949654928, 2437068660, 3249424880, 3899309856, 4874137320, 6498849760, 9748274640, 19496549280]

約数ペア:

[(1, 19496549280), (2, 9748274640), (3, 6498849760), (4, 4874137320), (5, 3899309856), (6, 3249424880), (8, 2437068660), (10, 1949654928), (12, 1624712440), (13, 1499734560), (15, 1299769952), (16, 1218534330), (17, 1146855840), (20, 974827464), (24, 812356220), (26, 749867280), (30, 649884976), (32, 609267165), (34, 573427920), (39, 499911520), (40, 487413732), (48, 406178110), (51, 382285280), (52, 374933640), (60, 324942488), (65, 299946912), (68, 286713960), (78, 249955760), (80, 243706866), (85, 229371168), (96, 203089055), (102, 191142640), (104, 187466820), (120, 162471244), (130, 149973456), (136, 143356980), (156, 124977880), (160, 121853433), (170, 114685584), (195, 99982304), (204, 95571320), (208, 93733410), (221, 88219680), (239, 81575520), (240, 81235622), (255, 76457056), (260, 74986728), (272, 71678490), (312, 62488940), (340, 57342792), (390, 49991152), (408, 47785660), (416, 46866705), (442, 44109840), (478, 40787760), (480, 40617811), (510, 38228528), (520, 37493364), (544, 35839245), (624, 31244470), (663, 29406560), (680, 28671396), (717, 27191840), (769, 25353120), (780, 24995576), (816, 23892830), (884, 22054920), (956, 20393880), (1020, 19114264), (1040, 18746682), (1105, 17643936), (1195, 16315104), (1248, 15622235), (1326, 14703280), (1360, 14335698), (1434, 13595920), (1538, 12676560), (1560, 12497788), (1632, 11946415), (1768, 11027460), (1912, 10196940), (2040, 9557132), (2080, 9373341), (2210, 8821968), (2307, 8451040), (2390, 8157552), (2652, 7351640), (2720, 7167849), (2868, 6797960), (3076, 6338280), (3107, 6275040), (3120, 6248894), (3315, 5881312), (3536, 5513730), (3585, 5438368), (3824, 5098470), (3845, 5070624), (4063, 4798560), (4080, 4778566), (4420, 4410984), (4614, 4225520), (4780, 4078776), (5304, 3675820), (5736, 3398980), (6152, 3169140), (6214, 3137520), (6240, 3124447), (6630, 2940656), (7072, 2756865), (7170, 2719184), (7648, 2549235), (7690, 2535312), (8126, 2399280), (8160, 2389283), (8840, 2205492), (9228, 2112760), (9321, 2091680), (9560, 2039388), (9997, 1950240), (10608, 1837910), (11472, 1699490), (11535, 1690208), (12189, 1599520), (12304, 1584570), (12428, 1568760), (13073, 1491360), (13260, 1470328), (14340, 1359592), (15380, 1267656), (15535, 1255008), (16252, 1199640), (17680, 1102746), (18456, 1056380), (18642, 1045840), (19120, 1019694), (19994, 975120), (20315, 959712), (21216, 918955), (22944, 849745), (23070, 845104), (24378, 799760), (24608, 792285), (24856, 784380), (26146, 745680), (26520, 735164), (28680, 679796), (29991, 650080), (30760, 633828), (31070, 627504), (32504, 599820), (35360, 551373), (36912, 528190), (37284, 522920), (38240, 509847), (39219, 497120), (39988, 487560), (40630, 479856), (46140, 422552), (46605, 418336), (48756, 399880), (49712, 392190), (49985, 390048), (52292, 372840), (52819, 369120), (53040, 367582), (57360, 339898), (59982, 325040), (60945, 319904), (61520, 316914), (62140, 313752), (65008, 299910), (65365, 298272), (73824, 264095), (74568, 261460), (78438, 248560), (79976, 243780), (81260, 239928), (92280, 211276), (93210, 209168), (97512, 199940), (99424, 196095), (99970, 195024), (104584, 186420), (105638, 184560), (106080, 183791), (114720, 169949), (119964, 162520), (121890, 159952), (123040, 158457), (124280, 156876), (130016, 149955), (130730, 149136)]