218802720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{761}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 691286400

約数和(自身を除く): 472483680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 599, 761, 1198, 1522, 1797, 2283, 2396, 2995, 3044, 3594, 3805, 4566, 4792, 5990, 6088, 7188, 7610, 8985, 9132, 9584, 11415, 11980, 12176, 14376, 15220, 17970, 18264, 19168, 22830, 23960, 24352, 28752, 30440, 35940, 36528, 45660, 47920, 57504, 60880, 71880, 73056, 91320, 95840, 121760, 143760, 182640, 287520, 365280, 455839, 911678, 1367517, 1823356, 2279195, 2735034, 3646712, 4558390, 5470068, 6837585, 7293424, 9116780, 10940136, 13675170, 14586848, 18233560, 21880272, 27350340, 36467120, 43760544, 54700680, 72934240, 109401360, 218802720]

約数ペア:

[(1, 218802720), (2, 109401360), (3, 72934240), (4, 54700680), (5, 43760544), (6, 36467120), (8, 27350340), (10, 21880272), (12, 18233560), (15, 14586848), (16, 13675170), (20, 10940136), (24, 9116780), (30, 7293424), (32, 6837585), (40, 5470068), (48, 4558390), (60, 3646712), (80, 2735034), (96, 2279195), (120, 1823356), (160, 1367517), (240, 911678), (480, 455839), (599, 365280), (761, 287520), (1198, 182640), (1522, 143760), (1797, 121760), (2283, 95840), (2396, 91320), (2995, 73056), (3044, 71880), (3594, 60880), (3805, 57504), (4566, 47920), (4792, 45660), (5990, 36528), (6088, 35940), (7188, 30440), (7610, 28752), (8985, 24352), (9132, 23960), (9584, 22830), (11415, 19168), (11980, 18264), (12176, 17970), (14376, 15220)]