384686520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 1181744640

約数和(自身を除く): 797058120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 163, 213, 277, 284, 326, 355, 426, 489, 554, 568, 652, 710, 815, 831, 852, 978, 1065, 1108, 1304, 1385, 1420, 1630, 1662, 1704, 1956, 2130, 2216, 2445, 2770, 2840, 3260, 3324, 3912, 4155, 4260, 4890, 5540, 6520, 6648, 8310, 8520, 9780, 11080, 11573, 16620, 19560, 19667, 23146, 33240, 34719, 39334, 45151, 46292, 57865, 59001, 69438, 78668, 90302, 92584, 98335, 115730, 118002, 135453, 138876, 157336, 173595, 180604, 196670, 225755, 231460, 236004, 270906, 277752, 295005, 347190, 361208, 393340, 451510, 462920, 472008, 541812, 590010, 677265, 694380, 786680, 903020, 1083624, 1180020, 1354530, 1388760, 1806040, 2360040, 2709060, 3205721, 5418120, 6411442, 9617163, 12822884, 16028605, 19234326, 25645768, 32057210, 38468652, 48085815, 64114420, 76937304, 96171630, 128228840, 192343260, 384686520]

約数ペア:

[(1, 384686520), (2, 192343260), (3, 128228840), (4, 96171630), (5, 76937304), (6, 64114420), (8, 48085815), (10, 38468652), (12, 32057210), (15, 25645768), (20, 19234326), (24, 16028605), (30, 12822884), (40, 9617163), (60, 6411442), (71, 5418120), (120, 3205721), (142, 2709060), (163, 2360040), (213, 1806040), (277, 1388760), (284, 1354530), (326, 1180020), (355, 1083624), (426, 903020), (489, 786680), (554, 694380), (568, 677265), (652, 590010), (710, 541812), (815, 472008), (831, 462920), (852, 451510), (978, 393340), (1065, 361208), (1108, 347190), (1304, 295005), (1385, 277752), (1420, 270906), (1630, 236004), (1662, 231460), (1704, 225755), (1956, 196670), (2130, 180604), (2216, 173595), (2445, 157336), (2770, 138876), (2840, 135453), (3260, 118002), (3324, 115730), (3912, 98335), (4155, 92584), (4260, 90302), (4890, 78668), (5540, 69438), (6520, 59001), (6648, 57865), (8310, 46292), (8520, 45151), (9780, 39334), (11080, 34719), (11573, 33240), (16620, 23146), (19560, 19667)]