28885250880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{52511}}^1$

素因数の和:52725

約数の個数: 168

約数和(自身を含む): 99875303424

約数和(自身を除く): 70990052544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 191, 192, 240, 288, 320, 360, 382, 480, 573, 576, 720, 764, 955, 960, 1146, 1440, 1528, 1719, 1910, 2292, 2865, 2880, 3056, 3438, 3820, 4584, 5730, 6112, 6876, 7640, 8595, 9168, 11460, 12224, 13752, 15280, 17190, 18336, 22920, 27504, 30560, 34380, 36672, 45840, 52511, 55008, 61120, 68760, 91680, 105022, 110016, 137520, 157533, 183360, 210044, 262555, 275040, 315066, 420088, 472599, 525110, 550080, 630132, 787665, 840176, 945198, 1050220, 1260264, 1575330, 1680352, 1890396, 2100440, 2362995, 2520528, 3150660, 3360704, 3780792, 4200880, 4725990, 5041056, 6301320, 7561584, 8401760, 9451980, 10029601, 10082112, 12602640, 15123168, 16803520, 18903960, 20059202, 25205280, 30088803, 30246336, 37807920, 40118404, 50148005, 50410560, 60177606, 75615840, 80236808, 90266409, 100296010, 120355212, 150444015, 151231680, 160473616, 180532818, 200592020, 240710424, 300888030, 320947232, 361065636, 401184040, 451332045, 481420848, 601776060, 641894464, 722131272, 802368080, 902664090, 962841696, 1203552120, 1444262544, 1604736160, 1805328180, 1925683392, 2407104240, 2888525088, 3209472320, 3610656360, 4814208480, 5777050176, 7221312720, 9628416960, 14442625440, 28885250880]

約数ペア:

[(1, 28885250880), (2, 14442625440), (3, 9628416960), (4, 7221312720), (5, 5777050176), (6, 4814208480), (8, 3610656360), (9, 3209472320), (10, 2888525088), (12, 2407104240), (15, 1925683392), (16, 1805328180), (18, 1604736160), (20, 1444262544), (24, 1203552120), (30, 962841696), (32, 902664090), (36, 802368080), (40, 722131272), (45, 641894464), (48, 601776060), (60, 481420848), (64, 451332045), (72, 401184040), (80, 361065636), (90, 320947232), (96, 300888030), (120, 240710424), (144, 200592020), (160, 180532818), (180, 160473616), (191, 151231680), (192, 150444015), (240, 120355212), (288, 100296010), (320, 90266409), (360, 80236808), (382, 75615840), (480, 60177606), (573, 50410560), (576, 50148005), (720, 40118404), (764, 37807920), (955, 30246336), (960, 30088803), (1146, 25205280), (1440, 20059202), (1528, 18903960), (1719, 16803520), (1910, 15123168), (2292, 12602640), (2865, 10082112), (2880, 10029601), (3056, 9451980), (3438, 8401760), (3820, 7561584), (4584, 6301320), (5730, 5041056), (6112, 4725990), (6876, 4200880), (7640, 3780792), (8595, 3360704), (9168, 3150660), (11460, 2520528), (12224, 2362995), (13752, 2100440), (15280, 1890396), (17190, 1680352), (18336, 1575330), (22920, 1260264), (27504, 1050220), (30560, 945198), (34380, 840176), (36672, 787665), (45840, 630132), (52511, 550080), (55008, 525110), (61120, 472599), (68760, 420088), (91680, 315066), (105022, 275040), (110016, 262555), (137520, 210044), (157533, 183360)]