77931720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 266587200

約数和(自身を除く): 188655480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 201, 216, 268, 270, 324, 335, 359, 360, 402, 405, 536, 540, 603, 648, 670, 718, 804, 810, 1005, 1077, 1080, 1206, 1340, 1436, 1608, 1620, 1795, 1809, 2010, 2154, 2412, 2680, 2872, 3015, 3231, 3240, 3590, 3618, 4020, 4308, 4824, 5385, 5427, 6030, 6462, 7180, 7236, 8040, 8616, 9045, 9693, 10770, 10854, 12060, 12924, 14360, 14472, 16155, 18090, 19386, 21540, 21708, 24053, 24120, 25848, 27135, 29079, 32310, 36180, 38772, 43080, 43416, 48106, 48465, 54270, 58158, 64620, 72159, 72360, 77544, 96212, 96930, 108540, 116316, 120265, 129240, 144318, 145395, 192424, 193860, 216477, 217080, 232632, 240530, 288636, 290790, 360795, 387720, 432954, 481060, 577272, 581580, 649431, 721590, 865908, 962120, 1082385, 1163160, 1298862, 1443180, 1731816, 1948293, 2164770, 2597724, 2886360, 3247155, 3896586, 4329540, 5195448, 6494310, 7793172, 8659080, 9741465, 12988620, 15586344, 19482930, 25977240, 38965860, 77931720]

約数ペア:

[(1, 77931720), (2, 38965860), (3, 25977240), (4, 19482930), (5, 15586344), (6, 12988620), (8, 9741465), (9, 8659080), (10, 7793172), (12, 6494310), (15, 5195448), (18, 4329540), (20, 3896586), (24, 3247155), (27, 2886360), (30, 2597724), (36, 2164770), (40, 1948293), (45, 1731816), (54, 1443180), (60, 1298862), (67, 1163160), (72, 1082385), (81, 962120), (90, 865908), (108, 721590), (120, 649431), (134, 581580), (135, 577272), (162, 481060), (180, 432954), (201, 387720), (216, 360795), (268, 290790), (270, 288636), (324, 240530), (335, 232632), (359, 217080), (360, 216477), (402, 193860), (405, 192424), (536, 145395), (540, 144318), (603, 129240), (648, 120265), (670, 116316), (718, 108540), (804, 96930), (810, 96212), (1005, 77544), (1077, 72360), (1080, 72159), (1206, 64620), (1340, 58158), (1436, 54270), (1608, 48465), (1620, 48106), (1795, 43416), (1809, 43080), (2010, 38772), (2154, 36180), (2412, 32310), (2680, 29079), (2872, 27135), (3015, 25848), (3231, 24120), (3240, 24053), (3590, 21708), (3618, 21540), (4020, 19386), (4308, 18090), (4824, 16155), (5385, 14472), (5427, 14360), (6030, 12924), (6462, 12060), (7180, 10854), (7236, 10770), (8040, 9693), (8616, 9045)]