129313440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1119

約数の個数: 144

約数和(自身を含む): 446682600

約数和(自身を除く): 317369160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1009, 1068, 1335, 1424, 1440, 1602, 1780, 2018, 2136, 2670, 2848, 3027, 3204, 3560, 4005, 4036, 4272, 5045, 5340, 6054, 6408, 7120, 8010, 8072, 8544, 9081, 10090, 10680, 12108, 12816, 14240, 15135, 16020, 16144, 18162, 20180, 21360, 24216, 25632, 30270, 32040, 32288, 36324, 40360, 42720, 45405, 48432, 60540, 64080, 72648, 80720, 89801, 90810, 96864, 121080, 128160, 145296, 161440, 179602, 181620, 242160, 269403, 290592, 359204, 363240, 449005, 484320, 538806, 718408, 726480, 808209, 898010, 1077612, 1347015, 1436816, 1452960, 1616418, 1796020, 2155224, 2694030, 2873632, 3232836, 3592040, 4041045, 4310448, 5388060, 6465672, 7184080, 8082090, 8620896, 10776120, 12931344, 14368160, 16164180, 21552240, 25862688, 32328360, 43104480, 64656720, 129313440]

約数ペア:

[(1, 129313440), (2, 64656720), (3, 43104480), (4, 32328360), (5, 25862688), (6, 21552240), (8, 16164180), (9, 14368160), (10, 12931344), (12, 10776120), (15, 8620896), (16, 8082090), (18, 7184080), (20, 6465672), (24, 5388060), (30, 4310448), (32, 4041045), (36, 3592040), (40, 3232836), (45, 2873632), (48, 2694030), (60, 2155224), (72, 1796020), (80, 1616418), (89, 1452960), (90, 1436816), (96, 1347015), (120, 1077612), (144, 898010), (160, 808209), (178, 726480), (180, 718408), (240, 538806), (267, 484320), (288, 449005), (356, 363240), (360, 359204), (445, 290592), (480, 269403), (534, 242160), (712, 181620), (720, 179602), (801, 161440), (890, 145296), (1009, 128160), (1068, 121080), (1335, 96864), (1424, 90810), (1440, 89801), (1602, 80720), (1780, 72648), (2018, 64080), (2136, 60540), (2670, 48432), (2848, 45405), (3027, 42720), (3204, 40360), (3560, 36324), (4005, 32288), (4036, 32040), (4272, 30270), (5045, 25632), (5340, 24216), (6054, 21360), (6408, 20180), (7120, 18162), (8010, 16144), (8072, 16020), (8544, 15135), (9081, 14240), (10090, 12816), (10680, 12108)]