111621720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 387555840

約数和(自身を除く): 275934120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 83, 84, 105, 120, 140, 166, 168, 210, 249, 280, 332, 415, 420, 498, 581, 664, 830, 840, 996, 1162, 1245, 1601, 1660, 1743, 1992, 2324, 2490, 2905, 3202, 3320, 3486, 4648, 4803, 4980, 5810, 6404, 6972, 8005, 8715, 9606, 9960, 11207, 11620, 12808, 13944, 16010, 17430, 19212, 22414, 23240, 24015, 32020, 33621, 34860, 38424, 44828, 48030, 56035, 64040, 67242, 69720, 89656, 96060, 112070, 132883, 134484, 168105, 192120, 224140, 265766, 268968, 336210, 398649, 448280, 531532, 664415, 672420, 797298, 930181, 1063064, 1328830, 1344840, 1594596, 1860362, 1993245, 2657660, 2790543, 3189192, 3720724, 3986490, 4650905, 5315320, 5581086, 7441448, 7972980, 9301810, 11162172, 13952715, 15945960, 18603620, 22324344, 27905430, 37207240, 55810860, 111621720]

約数ペア:

[(1, 111621720), (2, 55810860), (3, 37207240), (4, 27905430), (5, 22324344), (6, 18603620), (7, 15945960), (8, 13952715), (10, 11162172), (12, 9301810), (14, 7972980), (15, 7441448), (20, 5581086), (21, 5315320), (24, 4650905), (28, 3986490), (30, 3720724), (35, 3189192), (40, 2790543), (42, 2657660), (56, 1993245), (60, 1860362), (70, 1594596), (83, 1344840), (84, 1328830), (105, 1063064), (120, 930181), (140, 797298), (166, 672420), (168, 664415), (210, 531532), (249, 448280), (280, 398649), (332, 336210), (415, 268968), (420, 265766), (498, 224140), (581, 192120), (664, 168105), (830, 134484), (840, 132883), (996, 112070), (1162, 96060), (1245, 89656), (1601, 69720), (1660, 67242), (1743, 64040), (1992, 56035), (2324, 48030), (2490, 44828), (2905, 38424), (3202, 34860), (3320, 33621), (3486, 32020), (4648, 24015), (4803, 23240), (4980, 22414), (5810, 19212), (6404, 17430), (6972, 16010), (8005, 13944), (8715, 12808), (9606, 11620), (9960, 11207)]