221244804720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1\times {\mathrm{1951}}^1$

素因数の和:2868

約数の個数: 240

約数和(自身を含む): 747637862400

約数和(自身を除く): 526393057680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 659, 717, 720, 956, 1195, 1318, 1434, 1912, 1951, 1977, 2151, 2390, 2636, 2868, 3295, 3585, 3824, 3902, 3954, 4302, 4780, 5272, 5736, 5853, 5931, 6590, 7170, 7804, 7908, 8604, 9560, 9755, 9885, 10544, 10755, 11472, 11706, 11862, 13180, 14340, 15608, 15816, 17208, 17559, 19120, 19510, 19770, 21510, 23412, 23724, 26360, 28680, 29265, 29655, 31216, 31632, 34416, 35118, 39020, 39540, 43020, 46824, 47448, 52720, 57360, 58530, 59310, 70236, 78040, 79080, 86040, 87795, 93648, 94896, 117060, 118620, 140472, 156080, 157501, 158160, 172080, 175590, 234120, 237240, 280944, 315002, 351180, 466289, 468240, 472503, 474480, 630004, 702360, 787505, 932578, 945006, 1260008, 1285709, 1398867, 1404720, 1417509, 1575010, 1865156, 1890012, 2331445, 2362515, 2520016, 2571418, 2797734, 2835018, 3150020, 3730312, 3780024, 3857127, 4196601, 4662890, 4725030, 5142836, 5595468, 5670036, 6300040, 6428545, 6994335, 7087545, 7460624, 7560048, 7714254, 8393202, 9325780, 9450060, 10285672, 11190936, 11340072, 11571381, 12600080, 12857090, 13988670, 14175090, 15428508, 16786404, 18651560, 18900120, 19285635, 20571344, 20983005, 22381872, 22680144, 23142762, 25714180, 27977340, 28350180, 30857016, 33572808, 37303120, 37800240, 38571270, 41966010, 46285524, 51428360, 55954680, 56700360, 57856905, 61714032, 67145616, 77142540, 83932020, 92571048, 102856720, 111909360, 113400720, 115713810, 154285080, 167864040, 185142096, 231427620, 307284451, 308570160, 335728080, 462855240, 614568902, 921853353, 925710480, 1229137804, 1536422255, 1843706706, 2458275608, 2765560059, 3072844510, 3687413412, 4609266765, 4916551216, 5531120118, 6145689020, 7374826824, 9218533530, 11062240236, 12291378040, 13827800295, 14749653648, 18437067060, 22124480472, 24582756080, 27655600590, 36874134120, 44248960944, 55311201180, 73748268240, 110622402360, 221244804720]

約数ペア:

[(1, 221244804720), (2, 110622402360), (3, 73748268240), (4, 55311201180), (5, 44248960944), (6, 36874134120), (8, 27655600590), (9, 24582756080), (10, 22124480472), (12, 18437067060), (15, 14749653648), (16, 13827800295), (18, 12291378040), (20, 11062240236), (24, 9218533530), (30, 7374826824), (36, 6145689020), (40, 5531120118), (45, 4916551216), (48, 4609266765), (60, 3687413412), (72, 3072844510), (80, 2765560059), (90, 2458275608), (120, 1843706706), (144, 1536422255), (180, 1229137804), (239, 925710480), (240, 921853353), (360, 614568902), (478, 462855240), (659, 335728080), (717, 308570160), (720, 307284451), (956, 231427620), (1195, 185142096), (1318, 167864040), (1434, 154285080), (1912, 115713810), (1951, 113400720), (1977, 111909360), (2151, 102856720), (2390, 92571048), (2636, 83932020), (2868, 77142540), (3295, 67145616), (3585, 61714032), (3824, 57856905), (3902, 56700360), (3954, 55954680), (4302, 51428360), (4780, 46285524), (5272, 41966010), (5736, 38571270), (5853, 37800240), (5931, 37303120), (6590, 33572808), (7170, 30857016), (7804, 28350180), (7908, 27977340), (8604, 25714180), (9560, 23142762), (9755, 22680144), (9885, 22381872), (10544, 20983005), (10755, 20571344), (11472, 19285635), (11706, 18900120), (11862, 18651560), (13180, 16786404), (14340, 15428508), (15608, 14175090), (15816, 13988670), (17208, 12857090), (17559, 12600080), (19120, 11571381), (19510, 11340072), (19770, 11190936), (21510, 10285672), (23412, 9450060), (23724, 9325780), (26360, 8393202), (28680, 7714254), (29265, 7560048), (29655, 7460624), (31216, 7087545), (31632, 6994335), (34416, 6428545), (35118, 6300040), (39020, 5670036), (39540, 5595468), (43020, 5142836), (46824, 4725030), (47448, 4662890), (52720, 4196601), (57360, 3857127), (58530, 3780024), (59310, 3730312), (70236, 3150020), (78040, 2835018), (79080, 2797734), (86040, 2571418), (87795, 2520016), (93648, 2362515), (94896, 2331445), (117060, 1890012), (118620, 1865156), (140472, 1575010), (156080, 1417509), (157501, 1404720), (158160, 1398867), (172080, 1285709), (175590, 1260008), (234120, 945006), (237240, 932578), (280944, 787505), (315002, 702360), (351180, 630004), (466289, 474480), (468240, 472503)]