105815640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5521

約数の個数: 128

約数和(自身を含む): 378639360

約数和(自身を除く): 272823720

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, 5477, 6440, 9660, 10954, 16431, 19320, 21908, 27385, 32862, 38339, 43816, 54770, 65724, 76678, 82155, 109540, 115017, 125971, 131448, 153356, 164310, 191695, 219080, 230034, 251942, 306712, 328620, 377913, 383390, 460068, 503884, 575085, 629855, 657240, 755826, 766780, 881797, 920136, 1007768, 1150170, 1259710, 1511652, 1533560, 1763594, 1889565, 2300340, 2519420, 2645391, 3023304, 3527188, 3779130, 4408985, 4600680, 5038840, 5290782, 7054376, 7558260, 8817970, 10581564, 13226955, 15116520, 17635940, 21163128, 26453910, 35271880, 52907820, 105815640]

約数ペア:

[(1, 105815640), (2, 52907820), (3, 35271880), (4, 26453910), (5, 21163128), (6, 17635940), (7, 15116520), (8, 13226955), (10, 10581564), (12, 8817970), (14, 7558260), (15, 7054376), (20, 5290782), (21, 5038840), (23, 4600680), (24, 4408985), (28, 3779130), (30, 3527188), (35, 3023304), (40, 2645391), (42, 2519420), (46, 2300340), (56, 1889565), (60, 1763594), (69, 1533560), (70, 1511652), (84, 1259710), (92, 1150170), (105, 1007768), (115, 920136), (120, 881797), (138, 766780), (140, 755826), (161, 657240), (168, 629855), (184, 575085), (210, 503884), (230, 460068), (276, 383390), (280, 377913), (322, 328620), (345, 306712), (420, 251942), (460, 230034), (483, 219080), (552, 191695), (644, 164310), (690, 153356), (805, 131448), (840, 125971), (920, 115017), (966, 109540), (1288, 82155), (1380, 76678), (1610, 65724), (1932, 54770), (2415, 43816), (2760, 38339), (3220, 32862), (3864, 27385), (4830, 21908), (5477, 19320), (6440, 16431), (9660, 10954)]