209991600

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 360

約数和(自身を含む): 898296672

約数和(自身を除く): 688305072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 80, 84, 90, 91, 100, 104, 105, 112, 117, 120, 126, 130, 140, 144, 150, 156, 168, 175, 180, 182, 195, 200, 208, 210, 225, 234, 240, 252, 260, 273, 280, 300, 312, 315, 325, 336, 350, 360, 364, 390, 400, 420, 450, 455, 468, 504, 520, 525, 546, 560, 585, 600, 624, 630, 641, 650, 700, 720, 728, 780, 819, 840, 900, 910, 936, 975, 1008, 1040, 1050, 1092, 1170, 1200, 1260, 1282, 1300, 1365, 1400, 1456, 1560, 1575, 1638, 1680, 1800, 1820, 1872, 1923, 1950, 2100, 2184, 2275, 2340, 2520, 2564, 2600, 2730, 2800, 2925, 3120, 3150, 3205, 3276, 3600, 3640, 3846, 3900, 4095, 4200, 4368, 4487, 4550, 4680, 5040, 5128, 5200, 5460, 5769, 5850, 6300, 6410, 6552, 6825, 7280, 7692, 7800, 8190, 8333, 8400, 8974, 9100, 9360, 9615, 10256, 10920, 11538, 11700, 12600, 12820, 13104, 13461, 13650, 15384, 15600, 16025, 16380, 16666, 17948, 18200, 19230, 20475, 21840, 22435, 23076, 23400, 24999, 25200, 25640, 26922, 27300, 28845, 30768, 32050, 32760, 33332, 35896, 36400, 38460, 40383, 40950, 41665, 44870, 46152, 46800, 48075, 49998, 51280, 53844, 54600, 57690, 58331, 64100, 65520, 66664, 67305, 71792, 74997, 76920, 80766, 81900, 83330, 89740, 92304, 96150, 99996, 107688, 109200, 112175, 115380, 116662, 124995, 128200, 133328, 134610, 144225, 149994, 153840, 161532, 163800, 166660, 174993, 179480, 192300, 199992, 201915, 208325, 215376, 224350, 230760, 233324, 249990, 256400, 269220, 288450, 291655, 299988, 323064, 327600, 333320, 336525, 349986, 358960, 374985, 384600, 399984, 403830, 416650, 448700, 461520, 466648, 499980, 524979, 538440, 576900, 583310, 599976, 624975, 646128, 666640, 673050, 699972, 749970, 769200, 807660, 833300, 874965, 897400, 933296, 999960, 1009575, 1049958, 1076880, 1153800, 1166620, 1199952, 1249950, 1346100, 1399944, 1458275, 1499940, 1615320, 1666600, 1749930, 1794800, 1874925, 1999920, 2019150, 2099916, 2307600, 2333240, 2499900, 2624895, 2692200, 2799888, 2916550, 2999880, 3230640, 3333200, 3499860, 3749850, 4038300, 4199832, 4374825, 4666480, 4999800, 5249790, 5384400, 5833100, 5999760, 6999720, 7499700, 8076600, 8399664, 8749650, 9999600, 10499580, 11666200, 13124475, 13999440, 14999400, 16153200, 17499300, 20999160, 23332400, 26248950, 29998800, 34998600, 41998320, 52497900, 69997200, 104995800, 209991600]

約数ペア:

[(1, 209991600), (2, 104995800), (3, 69997200), (4, 52497900), (5, 41998320), (6, 34998600), (7, 29998800), (8, 26248950), (9, 23332400), (10, 20999160), (12, 17499300), (13, 16153200), (14, 14999400), (15, 13999440), (16, 13124475), (18, 11666200), (20, 10499580), (21, 9999600), (24, 8749650), (25, 8399664), (26, 8076600), (28, 7499700), (30, 6999720), (35, 5999760), (36, 5833100), (39, 5384400), (40, 5249790), (42, 4999800), (45, 4666480), (48, 4374825), (50, 4199832), (52, 4038300), (56, 3749850), (60, 3499860), (63, 3333200), (65, 3230640), (70, 2999880), (72, 2916550), (75, 2799888), (78, 2692200), (80, 2624895), (84, 2499900), (90, 2333240), (91, 2307600), (100, 2099916), (104, 2019150), (105, 1999920), (112, 1874925), (117, 1794800), (120, 1749930), (126, 1666600), (130, 1615320), (140, 1499940), (144, 1458275), (150, 1399944), (156, 1346100), (168, 1249950), (175, 1199952), (180, 1166620), (182, 1153800), (195, 1076880), (200, 1049958), (208, 1009575), (210, 999960), (225, 933296), (234, 897400), (240, 874965), (252, 833300), (260, 807660), (273, 769200), (280, 749970), (300, 699972), (312, 673050), (315, 666640), (325, 646128), (336, 624975), (350, 599976), (360, 583310), (364, 576900), (390, 538440), (400, 524979), (420, 499980), (450, 466648), (455, 461520), (468, 448700), (504, 416650), (520, 403830), (525, 399984), (546, 384600), (560, 374985), (585, 358960), (600, 349986), (624, 336525), (630, 333320), (641, 327600), (650, 323064), (700, 299988), (720, 291655), (728, 288450), (780, 269220), (819, 256400), (840, 249990), (900, 233324), (910, 230760), (936, 224350), (975, 215376), (1008, 208325), (1040, 201915), (1050, 199992), (1092, 192300), (1170, 179480), (1200, 174993), (1260, 166660), (1282, 163800), (1300, 161532), (1365, 153840), (1400, 149994), (1456, 144225), (1560, 134610), (1575, 133328), (1638, 128200), (1680, 124995), (1800, 116662), (1820, 115380), (1872, 112175), (1923, 109200), (1950, 107688), (2100, 99996), (2184, 96150), (2275, 92304), (2340, 89740), (2520, 83330), (2564, 81900), (2600, 80766), (2730, 76920), (2800, 74997), (2925, 71792), (3120, 67305), (3150, 66664), (3205, 65520), (3276, 64100), (3600, 58331), (3640, 57690), (3846, 54600), (3900, 53844), (4095, 51280), (4200, 49998), (4368, 48075), (4487, 46800), (4550, 46152), (4680, 44870), (5040, 41665), (5128, 40950), (5200, 40383), (5460, 38460), (5769, 36400), (5850, 35896), (6300, 33332), (6410, 32760), (6552, 32050), (6825, 30768), (7280, 28845), (7692, 27300), (7800, 26922), (8190, 25640), (8333, 25200), (8400, 24999), (8974, 23400), (9100, 23076), (9360, 22435), (9615, 21840), (10256, 20475), (10920, 19230), (11538, 18200), (11700, 17948), (12600, 16666), (12820, 16380), (13104, 16025), (13461, 15600), (13650, 15384)]