457855320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2465

約数の個数: 128

約数和(自身を含む): 1491517440

約数和(自身を除く): 1033662120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2311, 2540, 3048, 3302, 3810, 4622, 4953, 5080, 6604, 6933, 7620, 8255, 9244, 9906, 11555, 13208, 13866, 15240, 16510, 18488, 19812, 23110, 24765, 27732, 30043, 33020, 34665, 39624, 46220, 49530, 55464, 60086, 66040, 69330, 90129, 92440, 99060, 120172, 138660, 150215, 180258, 198120, 240344, 277320, 293497, 300430, 360516, 450645, 586994, 600860, 721032, 880491, 901290, 1173988, 1201720, 1467485, 1760982, 1802580, 2347976, 2934970, 3521964, 3605160, 3815461, 4402455, 5869940, 7043928, 7630922, 8804910, 11446383, 11739880, 15261844, 17609820, 19077305, 22892766, 30523688, 35219640, 38154610, 45785532, 57231915, 76309220, 91571064, 114463830, 152618440, 228927660, 457855320]

約数ペア:

[(1, 457855320), (2, 228927660), (3, 152618440), (4, 114463830), (5, 91571064), (6, 76309220), (8, 57231915), (10, 45785532), (12, 38154610), (13, 35219640), (15, 30523688), (20, 22892766), (24, 19077305), (26, 17609820), (30, 15261844), (39, 11739880), (40, 11446383), (52, 8804910), (60, 7630922), (65, 7043928), (78, 5869940), (104, 4402455), (120, 3815461), (127, 3605160), (130, 3521964), (156, 2934970), (195, 2347976), (254, 1802580), (260, 1760982), (312, 1467485), (381, 1201720), (390, 1173988), (508, 901290), (520, 880491), (635, 721032), (762, 600860), (780, 586994), (1016, 450645), (1270, 360516), (1524, 300430), (1560, 293497), (1651, 277320), (1905, 240344), (2311, 198120), (2540, 180258), (3048, 150215), (3302, 138660), (3810, 120172), (4622, 99060), (4953, 92440), (5080, 90129), (6604, 69330), (6933, 66040), (7620, 60086), (8255, 55464), (9244, 49530), (9906, 46220), (11555, 39624), (13208, 34665), (13866, 33020), (15240, 30043), (16510, 27732), (18488, 24765), (19812, 23110)]