127715040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2913

約数の個数: 144

約数和(自身を含む): 450043776

約数和(自身を除く): 322328736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2861, 2976, 3720, 4464, 4960, 5580, 5722, 7440, 8583, 8928, 11160, 11444, 14305, 14880, 17166, 22320, 22888, 25749, 28610, 34332, 42915, 44640, 45776, 51498, 57220, 68664, 85830, 88691, 91552, 102996, 114440, 128745, 137328, 171660, 177382, 205992, 228880, 257490, 266073, 274656, 343320, 354764, 411984, 443455, 457760, 514980, 532146, 686640, 709528, 798219, 823968, 886910, 1029960, 1064292, 1330365, 1373280, 1419056, 1596438, 1773820, 2059920, 2128584, 2660730, 2838112, 3192876, 3547640, 3991095, 4119840, 4257168, 5321460, 6385752, 7095280, 7982190, 8514336, 10642920, 12771504, 14190560, 15964380, 21285840, 25543008, 31928760, 42571680, 63857520, 127715040]

約数ペア:

[(1, 127715040), (2, 63857520), (3, 42571680), (4, 31928760), (5, 25543008), (6, 21285840), (8, 15964380), (9, 14190560), (10, 12771504), (12, 10642920), (15, 8514336), (16, 7982190), (18, 7095280), (20, 6385752), (24, 5321460), (30, 4257168), (31, 4119840), (32, 3991095), (36, 3547640), (40, 3192876), (45, 2838112), (48, 2660730), (60, 2128584), (62, 2059920), (72, 1773820), (80, 1596438), (90, 1419056), (93, 1373280), (96, 1330365), (120, 1064292), (124, 1029960), (144, 886910), (155, 823968), (160, 798219), (180, 709528), (186, 686640), (240, 532146), (248, 514980), (279, 457760), (288, 443455), (310, 411984), (360, 354764), (372, 343320), (465, 274656), (480, 266073), (496, 257490), (558, 228880), (620, 205992), (720, 177382), (744, 171660), (930, 137328), (992, 128745), (1116, 114440), (1240, 102996), (1395, 91552), (1440, 88691), (1488, 85830), (1860, 68664), (2232, 57220), (2480, 51498), (2790, 45776), (2861, 44640), (2976, 42915), (3720, 34332), (4464, 28610), (4960, 25749), (5580, 22888), (5722, 22320), (7440, 17166), (8583, 14880), (8928, 14305), (11160, 11444)]