73383240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 253440000

約数和(自身を除く): 180056760

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, 84, 105, 120, 140, 168, 199, 210, 280, 398, 420, 439, 597, 796, 840, 878, 995, 1194, 1317, 1393, 1592, 1756, 1990, 2195, 2388, 2634, 2786, 2985, 3073, 3512, 3980, 4179, 4390, 4776, 5268, 5572, 5970, 6146, 6585, 6965, 7960, 8358, 8780, 9219, 10536, 11144, 11940, 12292, 13170, 13930, 15365, 16716, 17560, 18438, 20895, 23880, 24584, 26340, 27860, 30730, 33432, 36876, 41790, 46095, 52680, 55720, 61460, 73752, 83580, 87361, 92190, 122920, 167160, 174722, 184380, 262083, 349444, 368760, 436805, 524166, 611527, 698888, 873610, 1048332, 1223054, 1310415, 1747220, 1834581, 2096664, 2446108, 2620830, 3057635, 3494440, 3669162, 4892216, 5241660, 6115270, 7338324, 9172905, 10483320, 12230540, 14676648, 18345810, 24461080, 36691620, 73383240]

約数ペア:

[(1, 73383240), (2, 36691620), (3, 24461080), (4, 18345810), (5, 14676648), (6, 12230540), (7, 10483320), (8, 9172905), (10, 7338324), (12, 6115270), (14, 5241660), (15, 4892216), (20, 3669162), (21, 3494440), (24, 3057635), (28, 2620830), (30, 2446108), (35, 2096664), (40, 1834581), (42, 1747220), (56, 1310415), (60, 1223054), (70, 1048332), (84, 873610), (105, 698888), (120, 611527), (140, 524166), (168, 436805), (199, 368760), (210, 349444), (280, 262083), (398, 184380), (420, 174722), (439, 167160), (597, 122920), (796, 92190), (840, 87361), (878, 83580), (995, 73752), (1194, 61460), (1317, 55720), (1393, 52680), (1592, 46095), (1756, 41790), (1990, 36876), (2195, 33432), (2388, 30730), (2634, 27860), (2786, 26340), (2985, 24584), (3073, 23880), (3512, 20895), (3980, 18438), (4179, 17560), (4390, 16716), (4776, 15365), (5268, 13930), (5572, 13170), (5970, 12292), (6146, 11940), (6585, 11144), (6965, 10536), (7960, 9219), (8358, 8780)]