1639790880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:249

約数の個数: 576

約数和(自身を含む): 6718215168

約数和(自身を除く): 5078424288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 96, 98, 104, 105, 112, 120, 124, 130, 140, 147, 155, 156, 160, 168, 173, 182, 186, 195, 196, 208, 210, 217, 224, 240, 245, 248, 260, 273, 280, 294, 310, 312, 336, 346, 364, 372, 390, 392, 403, 416, 420, 434, 455, 465, 480, 490, 496, 519, 520, 546, 560, 588, 620, 624, 637, 651, 672, 692, 728, 735, 744, 780, 784, 806, 840, 865, 868, 910, 930, 980, 992, 1038, 1040, 1085, 1092, 1120, 1176, 1209, 1211, 1240, 1248, 1274, 1302, 1365, 1384, 1456, 1470, 1488, 1519, 1560, 1568, 1612, 1680, 1730, 1736, 1820, 1860, 1911, 1960, 2015, 2076, 2080, 2170, 2184, 2249, 2352, 2418, 2422, 2480, 2548, 2595, 2604, 2730, 2768, 2821, 2912, 2940, 2976, 3038, 3120, 3185, 3224, 3255, 3360, 3460, 3472, 3633, 3640, 3720, 3822, 3920, 4030, 4152, 4340, 4368, 4498, 4557, 4704, 4836, 4844, 4960, 5096, 5190, 5208, 5363, 5460, 5536, 5642, 5880, 6045, 6055, 6076, 6240, 6370, 6448, 6510, 6747, 6920, 6944, 7266, 7280, 7440, 7595, 7644, 7840, 8060, 8304, 8463, 8477, 8680, 8736, 8996, 9114, 9555, 9672, 9688, 10192, 10380, 10416, 10726, 10920, 11245, 11284, 11760, 12090, 12110, 12152, 12740, 12896, 13020, 13494, 13840, 14105, 14532, 14560, 14880, 15190, 15288, 15743, 16089, 16120, 16608, 16926, 16954, 17360, 17992, 18165, 18228, 19110, 19344, 19376, 19747, 20384, 20760, 20832, 21452, 21840, 22490, 22568, 22785, 23520, 24180, 24220, 24304, 25431, 25480, 26040, 26815, 26988, 27680, 28210, 29064, 30380, 30576, 31486, 32178, 32240, 33735, 33852, 33908, 34720, 35984, 36330, 36456, 37541, 38220, 38688, 38752, 39494, 41520, 42315, 42385, 42904, 43680, 44980, 45136, 45570, 47229, 48360, 48440, 48608, 50862, 50960, 52080, 53630, 53976, 56420, 58128, 59241, 60760, 61152, 62972, 64356, 64480, 67470, 67704, 67816, 69719, 71968, 72660, 72912, 75082, 76440, 78715, 78988, 80445, 83040, 84630, 84770, 85808, 89960, 90272, 91140, 94458, 96720, 96880, 98735, 101724, 101920, 104160, 107260, 107952, 110201, 112623, 112840, 116256, 118482, 121520, 125944, 127155, 128712, 134940, 135408, 135632, 139438, 145320, 145824, 150164, 152880, 157430, 157976, 160890, 169260, 169540, 171616, 179920, 182280, 187705, 188916, 193440, 193760, 197470, 203448, 209157, 214520, 215904, 220402, 225246, 225680, 236145, 236964, 243040, 251888, 254310, 257424, 262787, 269880, 270816, 271264, 278876, 290640, 296205, 300328, 305760, 314860, 315952, 321780, 330603, 338520, 339080, 348595, 359840, 364560, 375410, 377832, 394940, 406896, 418314, 429040, 440804, 450492, 451360, 472290, 473928, 488033, 503776, 508620, 514848, 525574, 539760, 551005, 557752, 563115, 581280, 592410, 600656, 629720, 631904, 643560, 661206, 677040, 678160, 697190, 729120, 750820, 755664, 788361, 789880, 813792, 836628, 858080, 881608, 900984, 944580, 947856, 976066, 1017240, 1045785, 1051148, 1079520, 1102010, 1115504, 1126230, 1184820, 1201312, 1259440, 1287120, 1313935, 1322412, 1354080, 1356320, 1394380, 1464099, 1501640, 1511328, 1576722, 1579760, 1653015, 1673256, 1763216, 1801968, 1889160, 1895712, 1952132, 2034480, 2091570, 2102296, 2204020, 2231008, 2252460, 2369640, 2440165, 2518880, 2574240, 2627870, 2644824, 2788760, 2928198, 3003280, 3153444, 3159520, 3306030, 3346512, 3416231, 3526432, 3603936, 3778320, 3904264, 3941805, 4068960, 4183140, 4204592, 4408040, 4504920, 4739280, 4880330, 5255740, 5289648, 5577520, 5856396, 6006560, 6306888, 6612060, 6693024, 6832462, 7320495, 7556640, 7808528, 7883610, 8366280, 8409184, 8816080, 9009840, 9478560, 9760660, 10248693, 10511480, 10579296, 11155040, 11712792, 12613776, 13224120, 13664924, 14640990, 15617056, 15767220, 16732560, 17081155, 17632160, 18019680, 19521320, 20497386, 21022960, 23425584, 25227552, 26448240, 27329848, 29281980, 31534440, 33465120, 34162310, 39042640, 40994772, 42045920, 46851168, 51243465, 52896480, 54659696, 58563960, 63068880, 68324620, 78085280, 81989544, 102486930, 109319392, 117127920, 126137760, 136649240, 163979088, 204973860, 234255840, 273298480, 327958176, 409947720, 546596960, 819895440, 1639790880]

約数ペア:

[(1, 1639790880), (2, 819895440), (3, 546596960), (4, 409947720), (5, 327958176), (6, 273298480), (7, 234255840), (8, 204973860), (10, 163979088), (12, 136649240), (13, 126137760), (14, 117127920), (15, 109319392), (16, 102486930), (20, 81989544), (21, 78085280), (24, 68324620), (26, 63068880), (28, 58563960), (30, 54659696), (31, 52896480), (32, 51243465), (35, 46851168), (39, 42045920), (40, 40994772), (42, 39042640), (48, 34162310), (49, 33465120), (52, 31534440), (56, 29281980), (60, 27329848), (62, 26448240), (65, 25227552), (70, 23425584), (78, 21022960), (80, 20497386), (84, 19521320), (91, 18019680), (93, 17632160), (96, 17081155), (98, 16732560), (104, 15767220), (105, 15617056), (112, 14640990), (120, 13664924), (124, 13224120), (130, 12613776), (140, 11712792), (147, 11155040), (155, 10579296), (156, 10511480), (160, 10248693), (168, 9760660), (173, 9478560), (182, 9009840), (186, 8816080), (195, 8409184), (196, 8366280), (208, 7883610), (210, 7808528), (217, 7556640), (224, 7320495), (240, 6832462), (245, 6693024), (248, 6612060), (260, 6306888), (273, 6006560), (280, 5856396), (294, 5577520), (310, 5289648), (312, 5255740), (336, 4880330), (346, 4739280), (364, 4504920), (372, 4408040), (390, 4204592), (392, 4183140), (403, 4068960), (416, 3941805), (420, 3904264), (434, 3778320), (455, 3603936), (465, 3526432), (480, 3416231), (490, 3346512), (496, 3306030), (519, 3159520), (520, 3153444), (546, 3003280), (560, 2928198), (588, 2788760), (620, 2644824), (624, 2627870), (637, 2574240), (651, 2518880), (672, 2440165), (692, 2369640), (728, 2252460), (735, 2231008), (744, 2204020), (780, 2102296), (784, 2091570), (806, 2034480), (840, 1952132), (865, 1895712), (868, 1889160), (910, 1801968), (930, 1763216), (980, 1673256), (992, 1653015), (1038, 1579760), (1040, 1576722), (1085, 1511328), (1092, 1501640), (1120, 1464099), (1176, 1394380), (1209, 1356320), (1211, 1354080), (1240, 1322412), (1248, 1313935), (1274, 1287120), (1302, 1259440), (1365, 1201312), (1384, 1184820), (1456, 1126230), (1470, 1115504), (1488, 1102010), (1519, 1079520), (1560, 1051148), (1568, 1045785), (1612, 1017240), (1680, 976066), (1730, 947856), (1736, 944580), (1820, 900984), (1860, 881608), (1911, 858080), (1960, 836628), (2015, 813792), (2076, 789880), (2080, 788361), (2170, 755664), (2184, 750820), (2249, 729120), (2352, 697190), (2418, 678160), (2422, 677040), (2480, 661206), (2548, 643560), (2595, 631904), (2604, 629720), (2730, 600656), (2768, 592410), (2821, 581280), (2912, 563115), (2940, 557752), (2976, 551005), (3038, 539760), (3120, 525574), (3185, 514848), (3224, 508620), (3255, 503776), (3360, 488033), (3460, 473928), (3472, 472290), (3633, 451360), (3640, 450492), (3720, 440804), (3822, 429040), (3920, 418314), (4030, 406896), (4152, 394940), (4340, 377832), (4368, 375410), (4498, 364560), (4557, 359840), (4704, 348595), (4836, 339080), (4844, 338520), (4960, 330603), (5096, 321780), (5190, 315952), (5208, 314860), (5363, 305760), (5460, 300328), (5536, 296205), (5642, 290640), (5880, 278876), (6045, 271264), (6055, 270816), (6076, 269880), (6240, 262787), (6370, 257424), (6448, 254310), (6510, 251888), (6747, 243040), (6920, 236964), (6944, 236145), (7266, 225680), (7280, 225246), (7440, 220402), (7595, 215904), (7644, 214520), (7840, 209157), (8060, 203448), (8304, 197470), (8463, 193760), (8477, 193440), (8680, 188916), (8736, 187705), (8996, 182280), (9114, 179920), (9555, 171616), (9672, 169540), (9688, 169260), (10192, 160890), (10380, 157976), (10416, 157430), (10726, 152880), (10920, 150164), (11245, 145824), (11284, 145320), (11760, 139438), (12090, 135632), (12110, 135408), (12152, 134940), (12740, 128712), (12896, 127155), (13020, 125944), (13494, 121520), (13840, 118482), (14105, 116256), (14532, 112840), (14560, 112623), (14880, 110201), (15190, 107952), (15288, 107260), (15743, 104160), (16089, 101920), (16120, 101724), (16608, 98735), (16926, 96880), (16954, 96720), (17360, 94458), (17992, 91140), (18165, 90272), (18228, 89960), (19110, 85808), (19344, 84770), (19376, 84630), (19747, 83040), (20384, 80445), (20760, 78988), (20832, 78715), (21452, 76440), (21840, 75082), (22490, 72912), (22568, 72660), (22785, 71968), (23520, 69719), (24180, 67816), (24220, 67704), (24304, 67470), (25431, 64480), (25480, 64356), (26040, 62972), (26815, 61152), (26988, 60760), (27680, 59241), (28210, 58128), (29064, 56420), (30380, 53976), (30576, 53630), (31486, 52080), (32178, 50960), (32240, 50862), (33735, 48608), (33852, 48440), (33908, 48360), (34720, 47229), (35984, 45570), (36330, 45136), (36456, 44980), (37541, 43680), (38220, 42904), (38688, 42385), (38752, 42315), (39494, 41520)]