305444160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 336

約数和(自身を含む): 1220419200

約数和(自身を除く): 914975040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 139, 140, 144, 160, 168, 180, 192, 210, 218, 224, 240, 252, 278, 280, 288, 315, 320, 327, 336, 360, 417, 420, 436, 448, 480, 504, 545, 556, 560, 576, 630, 654, 672, 695, 720, 763, 834, 840, 872, 960, 973, 981, 1008, 1090, 1112, 1120, 1251, 1260, 1308, 1344, 1390, 1440, 1526, 1635, 1668, 1680, 1744, 1946, 1962, 2016, 2085, 2180, 2224, 2240, 2289, 2502, 2520, 2616, 2780, 2880, 2919, 3052, 3270, 3336, 3360, 3488, 3815, 3892, 3924, 4032, 4170, 4360, 4448, 4578, 4865, 4905, 5004, 5040, 5232, 5560, 5838, 6104, 6255, 6540, 6672, 6720, 6867, 6976, 7630, 7784, 7848, 8340, 8720, 8757, 8896, 9156, 9730, 9810, 10008, 10080, 10464, 11120, 11445, 11676, 12208, 12510, 13080, 13344, 13734, 14595, 15151, 15260, 15568, 15696, 16680, 17440, 17514, 18312, 19460, 19620, 20016, 20160, 20928, 22240, 22890, 23352, 24416, 25020, 26160, 26688, 27468, 29190, 30302, 30520, 31136, 31392, 33360, 34335, 34880, 35028, 36624, 38920, 39240, 40032, 43785, 44480, 45453, 45780, 46704, 48832, 50040, 52320, 54936, 58380, 60604, 61040, 62272, 62784, 66720, 68670, 70056, 73248, 75755, 77840, 78480, 80064, 87570, 90906, 91560, 93408, 100080, 104640, 106057, 109872, 116760, 121208, 122080, 133440, 136359, 137340, 140112, 146496, 151510, 155680, 156960, 175140, 181812, 183120, 186816, 200160, 212114, 219744, 227265, 233520, 242416, 244160, 272718, 274680, 280224, 303020, 311360, 313920, 318171, 350280, 363624, 366240, 400320, 424228, 439488, 454530, 467040, 484832, 530285, 545436, 549360, 560448, 606040, 636342, 681795, 700560, 727248, 732480, 848456, 909060, 934080, 954513, 969664, 1060570, 1090872, 1098720, 1212080, 1272684, 1363590, 1401120, 1454496, 1590855, 1696912, 1818120, 1909026, 2121140, 2181744, 2197440, 2424160, 2545368, 2727180, 2802240, 2908992, 3181710, 3393824, 3636240, 3818052, 4242280, 4363488, 4772565, 4848320, 5090736, 5454360, 6363420, 6787648, 7272480, 7636104, 8484560, 8726976, 9545130, 10181472, 10908720, 12726840, 14544960, 15272208, 16969120, 19090260, 20362944, 21817440, 25453680, 30544416, 33938240, 38180520, 43634880, 50907360, 61088832, 76361040, 101814720, 152722080, 305444160]

約数ペア:

[(1, 305444160), (2, 152722080), (3, 101814720), (4, 76361040), (5, 61088832), (6, 50907360), (7, 43634880), (8, 38180520), (9, 33938240), (10, 30544416), (12, 25453680), (14, 21817440), (15, 20362944), (16, 19090260), (18, 16969120), (20, 15272208), (21, 14544960), (24, 12726840), (28, 10908720), (30, 10181472), (32, 9545130), (35, 8726976), (36, 8484560), (40, 7636104), (42, 7272480), (45, 6787648), (48, 6363420), (56, 5454360), (60, 5090736), (63, 4848320), (64, 4772565), (70, 4363488), (72, 4242280), (80, 3818052), (84, 3636240), (90, 3393824), (96, 3181710), (105, 2908992), (109, 2802240), (112, 2727180), (120, 2545368), (126, 2424160), (139, 2197440), (140, 2181744), (144, 2121140), (160, 1909026), (168, 1818120), (180, 1696912), (192, 1590855), (210, 1454496), (218, 1401120), (224, 1363590), (240, 1272684), (252, 1212080), (278, 1098720), (280, 1090872), (288, 1060570), (315, 969664), (320, 954513), (327, 934080), (336, 909060), (360, 848456), (417, 732480), (420, 727248), (436, 700560), (448, 681795), (480, 636342), (504, 606040), (545, 560448), (556, 549360), (560, 545436), (576, 530285), (630, 484832), (654, 467040), (672, 454530), (695, 439488), (720, 424228), (763, 400320), (834, 366240), (840, 363624), (872, 350280), (960, 318171), (973, 313920), (981, 311360), (1008, 303020), (1090, 280224), (1112, 274680), (1120, 272718), (1251, 244160), (1260, 242416), (1308, 233520), (1344, 227265), (1390, 219744), (1440, 212114), (1526, 200160), (1635, 186816), (1668, 183120), (1680, 181812), (1744, 175140), (1946, 156960), (1962, 155680), (2016, 151510), (2085, 146496), (2180, 140112), (2224, 137340), (2240, 136359), (2289, 133440), (2502, 122080), (2520, 121208), (2616, 116760), (2780, 109872), (2880, 106057), (2919, 104640), (3052, 100080), (3270, 93408), (3336, 91560), (3360, 90906), (3488, 87570), (3815, 80064), (3892, 78480), (3924, 77840), (4032, 75755), (4170, 73248), (4360, 70056), (4448, 68670), (4578, 66720), (4865, 62784), (4905, 62272), (5004, 61040), (5040, 60604), (5232, 58380), (5560, 54936), (5838, 52320), (6104, 50040), (6255, 48832), (6540, 46704), (6672, 45780), (6720, 45453), (6867, 44480), (6976, 43785), (7630, 40032), (7784, 39240), (7848, 38920), (8340, 36624), (8720, 35028), (8757, 34880), (8896, 34335), (9156, 33360), (9730, 31392), (9810, 31136), (10008, 30520), (10080, 30302), (10464, 29190), (11120, 27468), (11445, 26688), (11676, 26160), (12208, 25020), (12510, 24416), (13080, 23352), (13344, 22890), (13734, 22240), (14595, 20928), (15151, 20160), (15260, 20016), (15568, 19620), (15696, 19460), (16680, 18312), (17440, 17514)]