2800745920

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 448

約数和(自身を含む): 8778240000

約数和(自身を除く): 5977494080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 49, 56, 64, 68, 70, 76, 79, 80, 85, 95, 98, 112, 119, 133, 136, 140, 152, 158, 160, 170, 190, 196, 224, 238, 245, 266, 272, 280, 304, 316, 320, 323, 340, 343, 380, 392, 395, 448, 476, 490, 532, 544, 553, 560, 595, 608, 632, 646, 665, 680, 686, 760, 784, 790, 833, 931, 952, 980, 1064, 1088, 1106, 1120, 1190, 1216, 1264, 1292, 1330, 1343, 1360, 1372, 1501, 1520, 1568, 1580, 1615, 1666, 1715, 1862, 1904, 1960, 2128, 2212, 2240, 2261, 2380, 2528, 2584, 2660, 2686, 2720, 2744, 2765, 3002, 3040, 3136, 3160, 3230, 3332, 3430, 3724, 3808, 3871, 3920, 4165, 4256, 4424, 4522, 4655, 4760, 5056, 5168, 5320, 5372, 5440, 5488, 5530, 5831, 6004, 6080, 6320, 6460, 6517, 6664, 6715, 6860, 7448, 7505, 7616, 7742, 7840, 8330, 8512, 8848, 9044, 9310, 9401, 9520, 10336, 10507, 10640, 10744, 10976, 11060, 11305, 11662, 12008, 12640, 12920, 13034, 13328, 13430, 13720, 14896, 15010, 15484, 15680, 15827, 16660, 17696, 18088, 18620, 18802, 19040, 19355, 20672, 21014, 21280, 21488, 21952, 22120, 22610, 23324, 24016, 25280, 25517, 25840, 26068, 26656, 26860, 27097, 27440, 29155, 29792, 30020, 30968, 31654, 32585, 33320, 35392, 36176, 37240, 37604, 38080, 38710, 42028, 42560, 42976, 44240, 45220, 46648, 47005, 48032, 51034, 51680, 52136, 52535, 53312, 53720, 54194, 54880, 58310, 59584, 60040, 61936, 63308, 65170, 65807, 66640, 72352, 73549, 74480, 75208, 77420, 79135, 84056, 85952, 88480, 90440, 93296, 94010, 96064, 102068, 103360, 104272, 105070, 107440, 108388, 109760, 110789, 116620, 120080, 123872, 126616, 127585, 130340, 131614, 133280, 135485, 144704, 147098, 148960, 150416, 154840, 158270, 168112, 176960, 178619, 180880, 186592, 188020, 204136, 208544, 210140, 214880, 216776, 221578, 233240, 240160, 247744, 253232, 255170, 260680, 263228, 266560, 270970, 294196, 297920, 300832, 309680, 316540, 329035, 336224, 357238, 361760, 367745, 373184, 376040, 408272, 417088, 420280, 429760, 433552, 443156, 460649, 466480, 480320, 506464, 510340, 514843, 521360, 526456, 541940, 553945, 588392, 601664, 619360, 633080, 658070, 672448, 714476, 723520, 735490, 752080, 816544, 840560, 867104, 886312, 893095, 921298, 932960, 1012928, 1020680, 1029686, 1042720, 1052912, 1083880, 1107890, 1176784, 1238720, 1250333, 1266160, 1316140, 1428952, 1470980, 1504160, 1633088, 1681120, 1734208, 1772624, 1786190, 1842596, 1865920, 2041360, 2059372, 2085440, 2105824, 2167760, 2215780, 2303245, 2353568, 2500666, 2532320, 2574215, 2632280, 2857904, 2941960, 3008320, 3362240, 3545248, 3572380, 3685192, 4082720, 4118744, 4211648, 4335520, 4431560, 4606490, 4707136, 5001332, 5064640, 5148430, 5264560, 5715808, 5883920, 6251665, 7090496, 7144760, 7370384, 8165440, 8237488, 8671040, 8752331, 8863120, 9212980, 10002664, 10296860, 10529120, 11431616, 11767840, 12503330, 14289520, 14740768, 16474976, 17504662, 17726240, 18425960, 20005328, 20593720, 21058240, 23535680, 25006660, 28579040, 29481536, 32949952, 35009324, 35452480, 36851920, 40010656, 41187440, 43761655, 50013320, 57158080, 70018648, 73703840, 80021312, 82374880, 87523310, 100026640, 140037296, 147407680, 164749760, 175046620, 200053280, 280074592, 350093240, 400106560, 560149184, 700186480, 1400372960, 2800745920]

約数ペア:

[(1, 2800745920), (2, 1400372960), (4, 700186480), (5, 560149184), (7, 400106560), (8, 350093240), (10, 280074592), (14, 200053280), (16, 175046620), (17, 164749760), (19, 147407680), (20, 140037296), (28, 100026640), (32, 87523310), (34, 82374880), (35, 80021312), (38, 73703840), (40, 70018648), (49, 57158080), (56, 50013320), (64, 43761655), (68, 41187440), (70, 40010656), (76, 36851920), (79, 35452480), (80, 35009324), (85, 32949952), (95, 29481536), (98, 28579040), (112, 25006660), (119, 23535680), (133, 21058240), (136, 20593720), (140, 20005328), (152, 18425960), (158, 17726240), (160, 17504662), (170, 16474976), (190, 14740768), (196, 14289520), (224, 12503330), (238, 11767840), (245, 11431616), (266, 10529120), (272, 10296860), (280, 10002664), (304, 9212980), (316, 8863120), (320, 8752331), (323, 8671040), (340, 8237488), (343, 8165440), (380, 7370384), (392, 7144760), (395, 7090496), (448, 6251665), (476, 5883920), (490, 5715808), (532, 5264560), (544, 5148430), (553, 5064640), (560, 5001332), (595, 4707136), (608, 4606490), (632, 4431560), (646, 4335520), (665, 4211648), (680, 4118744), (686, 4082720), (760, 3685192), (784, 3572380), (790, 3545248), (833, 3362240), (931, 3008320), (952, 2941960), (980, 2857904), (1064, 2632280), (1088, 2574215), (1106, 2532320), (1120, 2500666), (1190, 2353568), (1216, 2303245), (1264, 2215780), (1292, 2167760), (1330, 2105824), (1343, 2085440), (1360, 2059372), (1372, 2041360), (1501, 1865920), (1520, 1842596), (1568, 1786190), (1580, 1772624), (1615, 1734208), (1666, 1681120), (1715, 1633088), (1862, 1504160), (1904, 1470980), (1960, 1428952), (2128, 1316140), (2212, 1266160), (2240, 1250333), (2261, 1238720), (2380, 1176784), (2528, 1107890), (2584, 1083880), (2660, 1052912), (2686, 1042720), (2720, 1029686), (2744, 1020680), (2765, 1012928), (3002, 932960), (3040, 921298), (3136, 893095), (3160, 886312), (3230, 867104), (3332, 840560), (3430, 816544), (3724, 752080), (3808, 735490), (3871, 723520), (3920, 714476), (4165, 672448), (4256, 658070), (4424, 633080), (4522, 619360), (4655, 601664), (4760, 588392), (5056, 553945), (5168, 541940), (5320, 526456), (5372, 521360), (5440, 514843), (5488, 510340), (5530, 506464), (5831, 480320), (6004, 466480), (6080, 460649), (6320, 443156), (6460, 433552), (6517, 429760), (6664, 420280), (6715, 417088), (6860, 408272), (7448, 376040), (7505, 373184), (7616, 367745), (7742, 361760), (7840, 357238), (8330, 336224), (8512, 329035), (8848, 316540), (9044, 309680), (9310, 300832), (9401, 297920), (9520, 294196), (10336, 270970), (10507, 266560), (10640, 263228), (10744, 260680), (10976, 255170), (11060, 253232), (11305, 247744), (11662, 240160), (12008, 233240), (12640, 221578), (12920, 216776), (13034, 214880), (13328, 210140), (13430, 208544), (13720, 204136), (14896, 188020), (15010, 186592), (15484, 180880), (15680, 178619), (15827, 176960), (16660, 168112), (17696, 158270), (18088, 154840), (18620, 150416), (18802, 148960), (19040, 147098), (19355, 144704), (20672, 135485), (21014, 133280), (21280, 131614), (21488, 130340), (21952, 127585), (22120, 126616), (22610, 123872), (23324, 120080), (24016, 116620), (25280, 110789), (25517, 109760), (25840, 108388), (26068, 107440), (26656, 105070), (26860, 104272), (27097, 103360), (27440, 102068), (29155, 96064), (29792, 94010), (30020, 93296), (30968, 90440), (31654, 88480), (32585, 85952), (33320, 84056), (35392, 79135), (36176, 77420), (37240, 75208), (37604, 74480), (38080, 73549), (38710, 72352), (42028, 66640), (42560, 65807), (42976, 65170), (44240, 63308), (45220, 61936), (46648, 60040), (47005, 59584), (48032, 58310), (51034, 54880), (51680, 54194), (52136, 53720), (52535, 53312)]