205893240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10657}}^1$

素因数の和:10701

約数の個数: 128

約数和(自身を含む): 736680960

約数和(自身を除く): 530787720

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, 9660, 10657, 19320, 21314, 31971, 42628, 53285, 63942, 74599, 85256, 106570, 127884, 149198, 159855, 213140, 223797, 245111, 255768, 298396, 319710, 372995, 426280, 447594, 490222, 596792, 639420, 735333, 745990, 895188, 980444, 1118985, 1225555, 1278840, 1470666, 1491980, 1715777, 1790376, 1960888, 2237970, 2451110, 2941332, 2983960, 3431554, 3676665, 4475940, 4902220, 5147331, 5882664, 6863108, 7353330, 8578885, 8951880, 9804440, 10294662, 13726216, 14706660, 17157770, 20589324, 25736655, 29413320, 34315540, 41178648, 51473310, 68631080, 102946620, 205893240]

約数ペア:

[(1, 205893240), (2, 102946620), (3, 68631080), (4, 51473310), (5, 41178648), (6, 34315540), (7, 29413320), (8, 25736655), (10, 20589324), (12, 17157770), (14, 14706660), (15, 13726216), (20, 10294662), (21, 9804440), (23, 8951880), (24, 8578885), (28, 7353330), (30, 6863108), (35, 5882664), (40, 5147331), (42, 4902220), (46, 4475940), (56, 3676665), (60, 3431554), (69, 2983960), (70, 2941332), (84, 2451110), (92, 2237970), (105, 1960888), (115, 1790376), (120, 1715777), (138, 1491980), (140, 1470666), (161, 1278840), (168, 1225555), (184, 1118985), (210, 980444), (230, 895188), (276, 745990), (280, 735333), (322, 639420), (345, 596792), (420, 490222), (460, 447594), (483, 426280), (552, 372995), (644, 319710), (690, 298396), (805, 255768), (840, 245111), (920, 223797), (966, 213140), (1288, 159855), (1380, 149198), (1610, 127884), (1932, 106570), (2415, 85256), (2760, 74599), (3220, 63942), (3864, 53285), (4830, 42628), (6440, 31971), (9660, 21314), (10657, 19320)]