193914840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10037}}^1$

素因数の和:10081

約数の個数: 128

約数和(自身を含む): 693826560

約数和(自身を除く): 499911720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 10037, 19320, 20074, 30111, 40148, 50185, 60222, 70259, 80296, 100370, 120444, 140518, 150555, 200740, 210777, 230851, 240888, 281036, 301110, 351295, 401480, 421554, 461702, 562072, 602220, 692553, 702590, 843108, 923404, 1053885, 1154255, 1204440, 1385106, 1405180, 1615957, 1686216, 1846808, 2107770, 2308510, 2770212, 2810360, 3231914, 3462765, 4215540, 4617020, 4847871, 5540424, 6463828, 6925530, 8079785, 8431080, 9234040, 9695742, 12927656, 13851060, 16159570, 19391484, 24239355, 27702120, 32319140, 38782968, 48478710, 64638280, 96957420, 193914840]

約数ペア:

[(1, 193914840), (2, 96957420), (3, 64638280), (4, 48478710), (5, 38782968), (6, 32319140), (7, 27702120), (8, 24239355), (10, 19391484), (12, 16159570), (14, 13851060), (15, 12927656), (20, 9695742), (21, 9234040), (23, 8431080), (24, 8079785), (28, 6925530), (30, 6463828), (35, 5540424), (40, 4847871), (42, 4617020), (46, 4215540), (56, 3462765), (60, 3231914), (69, 2810360), (70, 2770212), (84, 2308510), (92, 2107770), (105, 1846808), (115, 1686216), (120, 1615957), (138, 1405180), (140, 1385106), (161, 1204440), (168, 1154255), (184, 1053885), (210, 923404), (230, 843108), (276, 702590), (280, 692553), (322, 602220), (345, 562072), (420, 461702), (460, 421554), (483, 401480), (552, 351295), (644, 301110), (690, 281036), (805, 240888), (840, 230851), (920, 210777), (966, 200740), (1288, 150555), (1380, 140518), (1610, 120444), (1932, 100370), (2415, 80296), (2760, 70259), (3220, 60222), (3864, 50185), (4830, 40148), (6440, 30111), (9660, 20074), (10037, 19320)]