206670240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 432

約数和(自身を含む): 857099880

約数和(自身を除く): 650429640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 98, 101, 105, 112, 116, 120, 126, 140, 144, 145, 147, 160, 168, 174, 180, 196, 202, 203, 210, 224, 232, 240, 245, 252, 261, 280, 288, 290, 294, 303, 315, 336, 348, 360, 392, 404, 406, 420, 435, 441, 464, 480, 490, 504, 505, 522, 560, 580, 588, 606, 609, 630, 672, 696, 707, 720, 735, 784, 808, 812, 840, 870, 882, 909, 928, 980, 1008, 1010, 1015, 1044, 1120, 1160, 1176, 1212, 1218, 1260, 1305, 1392, 1414, 1421, 1440, 1470, 1515, 1568, 1616, 1624, 1680, 1740, 1764, 1818, 1827, 1960, 2016, 2020, 2030, 2088, 2121, 2205, 2320, 2352, 2424, 2436, 2520, 2610, 2784, 2828, 2842, 2929, 2940, 3030, 3045, 3232, 3248, 3360, 3480, 3528, 3535, 3636, 3654, 3920, 4040, 4060, 4176, 4242, 4263, 4410, 4545, 4640, 4704, 4848, 4872, 4949, 5040, 5220, 5656, 5684, 5858, 5880, 6060, 6090, 6363, 6496, 6960, 7056, 7070, 7105, 7272, 7308, 7840, 8080, 8120, 8352, 8484, 8526, 8787, 8820, 9090, 9135, 9696, 9744, 9898, 10080, 10440, 10605, 11312, 11368, 11716, 11760, 12120, 12180, 12726, 12789, 13920, 14112, 14140, 14210, 14544, 14616, 14645, 14847, 16160, 16240, 16968, 17052, 17574, 17640, 18180, 18270, 19488, 19796, 20503, 20880, 21210, 21315, 22624, 22736, 23432, 23520, 24240, 24360, 24745, 25452, 25578, 26361, 28280, 28420, 29088, 29232, 29290, 29694, 31815, 32480, 33936, 34104, 35148, 35280, 36360, 36540, 39592, 41006, 41760, 42420, 42630, 43935, 44541, 45472, 46864, 48480, 48720, 49490, 50904, 51156, 52722, 56560, 56840, 58464, 58580, 59388, 61509, 63630, 63945, 67872, 68208, 70296, 70560, 72720, 73080, 74235, 79184, 82012, 84840, 85260, 87870, 89082, 93728, 97440, 98980, 101808, 102312, 102515, 105444, 113120, 113680, 117160, 118776, 123018, 127260, 127890, 131805, 136416, 140592, 143521, 145440, 146160, 148470, 158368, 164024, 169680, 170520, 175740, 178164, 184527, 197960, 203616, 204624, 205030, 210888, 222705, 227360, 234320, 237552, 246036, 254520, 255780, 263610, 281184, 287042, 292320, 296940, 307545, 328048, 339360, 341040, 351480, 356328, 369054, 395920, 409248, 410060, 421776, 430563, 445410, 468640, 475104, 492072, 509040, 511560, 527220, 574084, 593880, 615090, 656096, 682080, 702960, 712656, 717605, 738108, 791840, 820120, 843552, 861126, 890820, 922635, 984144, 1018080, 1023120, 1054440, 1148168, 1187760, 1230180, 1291689, 1405920, 1425312, 1435210, 1476216, 1640240, 1722252, 1781640, 1845270, 1968288, 2046240, 2108880, 2152815, 2296336, 2375520, 2460360, 2583378, 2870420, 2952432, 3280480, 3444504, 3563280, 3690540, 4217760, 4305630, 4592672, 4920720, 5166756, 5740840, 5904864, 6458445, 6889008, 7126560, 7381080, 8611260, 9841440, 10333512, 11481680, 12916890, 13778016, 14762160, 17222520, 20667024, 22963360, 25833780, 29524320, 34445040, 41334048, 51667560, 68890080, 103335120, 206670240]

約数ペア:

[(1, 206670240), (2, 103335120), (3, 68890080), (4, 51667560), (5, 41334048), (6, 34445040), (7, 29524320), (8, 25833780), (9, 22963360), (10, 20667024), (12, 17222520), (14, 14762160), (15, 13778016), (16, 12916890), (18, 11481680), (20, 10333512), (21, 9841440), (24, 8611260), (28, 7381080), (29, 7126560), (30, 6889008), (32, 6458445), (35, 5904864), (36, 5740840), (40, 5166756), (42, 4920720), (45, 4592672), (48, 4305630), (49, 4217760), (56, 3690540), (58, 3563280), (60, 3444504), (63, 3280480), (70, 2952432), (72, 2870420), (80, 2583378), (84, 2460360), (87, 2375520), (90, 2296336), (96, 2152815), (98, 2108880), (101, 2046240), (105, 1968288), (112, 1845270), (116, 1781640), (120, 1722252), (126, 1640240), (140, 1476216), (144, 1435210), (145, 1425312), (147, 1405920), (160, 1291689), (168, 1230180), (174, 1187760), (180, 1148168), (196, 1054440), (202, 1023120), (203, 1018080), (210, 984144), (224, 922635), (232, 890820), (240, 861126), (245, 843552), (252, 820120), (261, 791840), (280, 738108), (288, 717605), (290, 712656), (294, 702960), (303, 682080), (315, 656096), (336, 615090), (348, 593880), (360, 574084), (392, 527220), (404, 511560), (406, 509040), (420, 492072), (435, 475104), (441, 468640), (464, 445410), (480, 430563), (490, 421776), (504, 410060), (505, 409248), (522, 395920), (560, 369054), (580, 356328), (588, 351480), (606, 341040), (609, 339360), (630, 328048), (672, 307545), (696, 296940), (707, 292320), (720, 287042), (735, 281184), (784, 263610), (808, 255780), (812, 254520), (840, 246036), (870, 237552), (882, 234320), (909, 227360), (928, 222705), (980, 210888), (1008, 205030), (1010, 204624), (1015, 203616), (1044, 197960), (1120, 184527), (1160, 178164), (1176, 175740), (1212, 170520), (1218, 169680), (1260, 164024), (1305, 158368), (1392, 148470), (1414, 146160), (1421, 145440), (1440, 143521), (1470, 140592), (1515, 136416), (1568, 131805), (1616, 127890), (1624, 127260), (1680, 123018), (1740, 118776), (1764, 117160), (1818, 113680), (1827, 113120), (1960, 105444), (2016, 102515), (2020, 102312), (2030, 101808), (2088, 98980), (2121, 97440), (2205, 93728), (2320, 89082), (2352, 87870), (2424, 85260), (2436, 84840), (2520, 82012), (2610, 79184), (2784, 74235), (2828, 73080), (2842, 72720), (2929, 70560), (2940, 70296), (3030, 68208), (3045, 67872), (3232, 63945), (3248, 63630), (3360, 61509), (3480, 59388), (3528, 58580), (3535, 58464), (3636, 56840), (3654, 56560), (3920, 52722), (4040, 51156), (4060, 50904), (4176, 49490), (4242, 48720), (4263, 48480), (4410, 46864), (4545, 45472), (4640, 44541), (4704, 43935), (4848, 42630), (4872, 42420), (4949, 41760), (5040, 41006), (5220, 39592), (5656, 36540), (5684, 36360), (5858, 35280), (5880, 35148), (6060, 34104), (6090, 33936), (6363, 32480), (6496, 31815), (6960, 29694), (7056, 29290), (7070, 29232), (7105, 29088), (7272, 28420), (7308, 28280), (7840, 26361), (8080, 25578), (8120, 25452), (8352, 24745), (8484, 24360), (8526, 24240), (8787, 23520), (8820, 23432), (9090, 22736), (9135, 22624), (9696, 21315), (9744, 21210), (9898, 20880), (10080, 20503), (10440, 19796), (10605, 19488), (11312, 18270), (11368, 18180), (11716, 17640), (11760, 17574), (12120, 17052), (12180, 16968), (12726, 16240), (12789, 16160), (13920, 14847), (14112, 14645), (14140, 14616), (14210, 14544)]