167716920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8725

約数の個数: 128

約数和(自身を含む): 600099840

約数和(自身を除く): 432382920

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, 8681, 9660, 17362, 19320, 26043, 34724, 43405, 52086, 60767, 69448, 86810, 104172, 121534, 130215, 173620, 182301, 199663, 208344, 243068, 260430, 303835, 347240, 364602, 399326, 486136, 520860, 598989, 607670, 729204, 798652, 911505, 998315, 1041720, 1197978, 1215340, 1397641, 1458408, 1597304, 1823010, 1996630, 2395956, 2430680, 2795282, 2994945, 3646020, 3993260, 4192923, 4791912, 5590564, 5989890, 6988205, 7292040, 7986520, 8385846, 11181128, 11979780, 13976410, 16771692, 20964615, 23959560, 27952820, 33543384, 41929230, 55905640, 83858460, 167716920]

約数ペア:

[(1, 167716920), (2, 83858460), (3, 55905640), (4, 41929230), (5, 33543384), (6, 27952820), (7, 23959560), (8, 20964615), (10, 16771692), (12, 13976410), (14, 11979780), (15, 11181128), (20, 8385846), (21, 7986520), (23, 7292040), (24, 6988205), (28, 5989890), (30, 5590564), (35, 4791912), (40, 4192923), (42, 3993260), (46, 3646020), (56, 2994945), (60, 2795282), (69, 2430680), (70, 2395956), (84, 1996630), (92, 1823010), (105, 1597304), (115, 1458408), (120, 1397641), (138, 1215340), (140, 1197978), (161, 1041720), (168, 998315), (184, 911505), (210, 798652), (230, 729204), (276, 607670), (280, 598989), (322, 520860), (345, 486136), (420, 399326), (460, 364602), (483, 347240), (552, 303835), (644, 260430), (690, 243068), (805, 208344), (840, 199663), (920, 182301), (966, 173620), (1288, 130215), (1380, 121534), (1610, 104172), (1932, 86810), (2415, 69448), (2760, 60767), (3220, 52086), (3864, 43405), (4830, 34724), (6440, 26043), (8681, 19320), (9660, 17362)]