254757040560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{134587}}^1$

素因数の和:134856

約数の個数: 240

約数和(自身を含む): 937249297920

約数和(自身を除く): 682492257360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 239, 240, 264, 330, 360, 396, 440, 478, 495, 528, 660, 717, 720, 792, 880, 956, 990, 1195, 1320, 1434, 1584, 1912, 1980, 2151, 2390, 2629, 2640, 2868, 3585, 3824, 3960, 4302, 4780, 5258, 5736, 7170, 7887, 7920, 8604, 9560, 10516, 10755, 11472, 13145, 14340, 15774, 17208, 19120, 21032, 21510, 23661, 26290, 28680, 31548, 34416, 39435, 42064, 43020, 47322, 52580, 57360, 63096, 78870, 86040, 94644, 105160, 118305, 126192, 134587, 157740, 172080, 189288, 210320, 236610, 269174, 315480, 378576, 403761, 473220, 538348, 630960, 672935, 807522, 946440, 1076696, 1211283, 1345870, 1480457, 1615044, 1892880, 2018805, 2153392, 2422566, 2691740, 2960914, 3230088, 4037610, 4441371, 4845132, 5383480, 5921828, 6056415, 6460176, 7402285, 8075220, 8882742, 9690264, 10766960, 11843656, 12112830, 13324113, 14804570, 16150440, 17765484, 19380528, 22206855, 23687312, 24225660, 26648226, 29609140, 32166293, 32300880, 35530968, 44413710, 48451320, 53296452, 59218280, 64332586, 66620565, 71061936, 88827420, 96498879, 96902640, 106592904, 118436560, 128665172, 133241130, 160831465, 177654840, 192997758, 213185808, 257330344, 266482260, 289496637, 321662930, 353829223, 355309680, 385995516, 482494395, 514660688, 532964520, 578993274, 643325860, 707658446, 771991032, 964988790, 1061487669, 1065929040, 1157986548, 1286651720, 1415316892, 1447483185, 1543982064, 1769146115, 1929977580, 2122975338, 2315973096, 2573303440, 2830633784, 2894966370, 3184463007, 3538292230, 3859955160, 4245950676, 4631946192, 5307438345, 5661267568, 5789932740, 6368926014, 7076584460, 7719910320, 8491901352, 10614876690, 11579865480, 12737852028, 14153168920, 15922315035, 16983802704, 21229753380, 23159730960, 25475704056, 28306337840, 31844630070, 42459506760, 50951408112, 63689260140, 84919013520, 127378520280, 254757040560]

約数ペア:

[(1, 254757040560), (2, 127378520280), (3, 84919013520), (4, 63689260140), (5, 50951408112), (6, 42459506760), (8, 31844630070), (9, 28306337840), (10, 25475704056), (11, 23159730960), (12, 21229753380), (15, 16983802704), (16, 15922315035), (18, 14153168920), (20, 12737852028), (22, 11579865480), (24, 10614876690), (30, 8491901352), (33, 7719910320), (36, 7076584460), (40, 6368926014), (44, 5789932740), (45, 5661267568), (48, 5307438345), (55, 4631946192), (60, 4245950676), (66, 3859955160), (72, 3538292230), (80, 3184463007), (88, 2894966370), (90, 2830633784), (99, 2573303440), (110, 2315973096), (120, 2122975338), (132, 1929977580), (144, 1769146115), (165, 1543982064), (176, 1447483185), (180, 1415316892), (198, 1286651720), (220, 1157986548), (239, 1065929040), (240, 1061487669), (264, 964988790), (330, 771991032), (360, 707658446), (396, 643325860), (440, 578993274), (478, 532964520), (495, 514660688), (528, 482494395), (660, 385995516), (717, 355309680), (720, 353829223), (792, 321662930), (880, 289496637), (956, 266482260), (990, 257330344), (1195, 213185808), (1320, 192997758), (1434, 177654840), (1584, 160831465), (1912, 133241130), (1980, 128665172), (2151, 118436560), (2390, 106592904), (2629, 96902640), (2640, 96498879), (2868, 88827420), (3585, 71061936), (3824, 66620565), (3960, 64332586), (4302, 59218280), (4780, 53296452), (5258, 48451320), (5736, 44413710), (7170, 35530968), (7887, 32300880), (7920, 32166293), (8604, 29609140), (9560, 26648226), (10516, 24225660), (10755, 23687312), (11472, 22206855), (13145, 19380528), (14340, 17765484), (15774, 16150440), (17208, 14804570), (19120, 13324113), (21032, 12112830), (21510, 11843656), (23661, 10766960), (26290, 9690264), (28680, 8882742), (31548, 8075220), (34416, 7402285), (39435, 6460176), (42064, 6056415), (43020, 5921828), (47322, 5383480), (52580, 4845132), (57360, 4441371), (63096, 4037610), (78870, 3230088), (86040, 2960914), (94644, 2691740), (105160, 2422566), (118305, 2153392), (126192, 2018805), (134587, 1892880), (157740, 1615044), (172080, 1480457), (189288, 1345870), (210320, 1211283), (236610, 1076696), (269174, 946440), (315480, 807522), (378576, 672935), (403761, 630960), (473220, 538348)]