20296565380

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 360

約数和(自身を含む): 56060177544

約数和(自身を除く): 35763612164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 49, 52, 61, 65, 70, 82, 91, 98, 122, 130, 140, 164, 169, 182, 196, 205, 244, 245, 260, 287, 305, 338, 343, 364, 410, 427, 455, 490, 533, 574, 610, 637, 676, 686, 793, 820, 845, 854, 910, 980, 1066, 1148, 1183, 1220, 1274, 1372, 1435, 1586, 1690, 1708, 1715, 1820, 2009, 2132, 2135, 2366, 2401, 2501, 2548, 2665, 2870, 2989, 3172, 3185, 3380, 3430, 3731, 3965, 4018, 4270, 4459, 4732, 4802, 5002, 5330, 5551, 5740, 5915, 5978, 6370, 6860, 6929, 7462, 7930, 8036, 8281, 8540, 8918, 9604, 10004, 10045, 10309, 10660, 11102, 11830, 11956, 12005, 12505, 12740, 13858, 14063, 14924, 14945, 15860, 16562, 17507, 17836, 18655, 20090, 20618, 20923, 22204, 22295, 23660, 24010, 25010, 26117, 27716, 27755, 28126, 29890, 31213, 32513, 33124, 34645, 35014, 37310, 38857, 40180, 41236, 41405, 41846, 44590, 48020, 48503, 50020, 51545, 52234, 55510, 56252, 57967, 59780, 62426, 65026, 69290, 70028, 70315, 72163, 74620, 77714, 82810, 83692, 87535, 89180, 97006, 98441, 103090, 104468, 104615, 111020, 115934, 122549, 124852, 130052, 130585, 138580, 140630, 144326, 146461, 155428, 156065, 162565, 165620, 175070, 182819, 194012, 194285, 196882, 206180, 209230, 227591, 231868, 242515, 245098, 261170, 271999, 281260, 288652, 289835, 292922, 312130, 325130, 339521, 350140, 360815, 365638, 388570, 393764, 405769, 418460, 422669, 455182, 485030, 490196, 492205, 505141, 522340, 543998, 579670, 585844, 612745, 624260, 650260, 679042, 721630, 731276, 732305, 777140, 811538, 845338, 857843, 910364, 914095, 970060, 984410, 1010282, 1087996, 1137955, 1159340, 1225490, 1279733, 1358084, 1359995, 1443260, 1464610, 1593137, 1623076, 1690676, 1697605, 1715686, 1828190, 1903993, 1968820, 2020564, 2028845, 2113345, 2275910, 2376647, 2450980, 2525705, 2559466, 2719990, 2929220, 2958683, 3186274, 3395210, 3431372, 3535987, 3656380, 3807986, 4057690, 4226690, 4289215, 4551820, 4753294, 5051410, 5118932, 5439980, 5917366, 6004901, 6372548, 6398665, 6790420, 7071974, 7615972, 7965685, 8115380, 8453380, 8578430, 9506588, 9519965, 10102820, 11151959, 11834732, 11883235, 12009802, 12797330, 14143948, 14793415, 15931370, 16636529, 17156860, 17679935, 19039930, 20710781, 22303918, 23766470, 24019604, 24751909, 25594660, 29586830, 30024505, 31862740, 33273058, 35359870, 38079860, 41421562, 44607836, 47532940, 49503818, 55759795, 59173660, 60049010, 66546116, 70719740, 78063713, 82843124, 83182645, 99007636, 103553905, 111519590, 120098020, 123759545, 144975467, 156127426, 166365290, 207107810, 223039180, 247519090, 289950934, 312254852, 332730580, 390318565, 414215620, 495038180, 579901868, 724877335, 780637130, 1014828269, 1449754670, 1561274260, 2029656538, 2899509340, 4059313076, 5074141345, 10148282690, 20296565380]

約数ペア:

[(1, 20296565380), (2, 10148282690), (4, 5074141345), (5, 4059313076), (7, 2899509340), (10, 2029656538), (13, 1561274260), (14, 1449754670), (20, 1014828269), (26, 780637130), (28, 724877335), (35, 579901868), (41, 495038180), (49, 414215620), (52, 390318565), (61, 332730580), (65, 312254852), (70, 289950934), (82, 247519090), (91, 223039180), (98, 207107810), (122, 166365290), (130, 156127426), (140, 144975467), (164, 123759545), (169, 120098020), (182, 111519590), (196, 103553905), (205, 99007636), (244, 83182645), (245, 82843124), (260, 78063713), (287, 70719740), (305, 66546116), (338, 60049010), (343, 59173660), (364, 55759795), (410, 49503818), (427, 47532940), (455, 44607836), (490, 41421562), (533, 38079860), (574, 35359870), (610, 33273058), (637, 31862740), (676, 30024505), (686, 29586830), (793, 25594660), (820, 24751909), (845, 24019604), (854, 23766470), (910, 22303918), (980, 20710781), (1066, 19039930), (1148, 17679935), (1183, 17156860), (1220, 16636529), (1274, 15931370), (1372, 14793415), (1435, 14143948), (1586, 12797330), (1690, 12009802), (1708, 11883235), (1715, 11834732), (1820, 11151959), (2009, 10102820), (2132, 9519965), (2135, 9506588), (2366, 8578430), (2401, 8453380), (2501, 8115380), (2548, 7965685), (2665, 7615972), (2870, 7071974), (2989, 6790420), (3172, 6398665), (3185, 6372548), (3380, 6004901), (3430, 5917366), (3731, 5439980), (3965, 5118932), (4018, 5051410), (4270, 4753294), (4459, 4551820), (4732, 4289215), (4802, 4226690), (5002, 4057690), (5330, 3807986), (5551, 3656380), (5740, 3535987), (5915, 3431372), (5978, 3395210), (6370, 3186274), (6860, 2958683), (6929, 2929220), (7462, 2719990), (7930, 2559466), (8036, 2525705), (8281, 2450980), (8540, 2376647), (8918, 2275910), (9604, 2113345), (10004, 2028845), (10045, 2020564), (10309, 1968820), (10660, 1903993), (11102, 1828190), (11830, 1715686), (11956, 1697605), (12005, 1690676), (12505, 1623076), (12740, 1593137), (13858, 1464610), (14063, 1443260), (14924, 1359995), (14945, 1358084), (15860, 1279733), (16562, 1225490), (17507, 1159340), (17836, 1137955), (18655, 1087996), (20090, 1010282), (20618, 984410), (20923, 970060), (22204, 914095), (22295, 910364), (23660, 857843), (24010, 845338), (25010, 811538), (26117, 777140), (27716, 732305), (27755, 731276), (28126, 721630), (29890, 679042), (31213, 650260), (32513, 624260), (33124, 612745), (34645, 585844), (35014, 579670), (37310, 543998), (38857, 522340), (40180, 505141), (41236, 492205), (41405, 490196), (41846, 485030), (44590, 455182), (48020, 422669), (48503, 418460), (50020, 405769), (51545, 393764), (52234, 388570), (55510, 365638), (56252, 360815), (57967, 350140), (59780, 339521), (62426, 325130), (65026, 312130), (69290, 292922), (70028, 289835), (70315, 288652), (72163, 281260), (74620, 271999), (77714, 261170), (82810, 245098), (83692, 242515), (87535, 231868), (89180, 227591), (97006, 209230), (98441, 206180), (103090, 196882), (104468, 194285), (104615, 194012), (111020, 182819), (115934, 175070), (122549, 165620), (124852, 162565), (130052, 156065), (130585, 155428), (138580, 146461), (140630, 144326)]