144828900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 216

約数和(自身を含む): 487468800

約数和(自身を除く): 342639900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 31, 36, 45, 50, 58, 60, 62, 75, 87, 90, 93, 100, 116, 124, 145, 150, 155, 174, 179, 180, 186, 225, 261, 279, 290, 300, 310, 348, 358, 372, 435, 450, 465, 522, 537, 558, 580, 620, 716, 725, 775, 870, 895, 899, 900, 930, 1044, 1074, 1116, 1305, 1395, 1450, 1550, 1611, 1740, 1790, 1798, 1860, 2148, 2175, 2325, 2610, 2685, 2697, 2790, 2900, 3100, 3222, 3580, 3596, 4350, 4475, 4495, 4650, 5191, 5220, 5370, 5394, 5549, 5580, 6444, 6525, 6975, 8055, 8091, 8700, 8950, 8990, 9300, 10382, 10740, 10788, 11098, 13050, 13425, 13485, 13950, 15573, 16110, 16182, 16647, 17900, 17980, 20764, 22196, 22475, 25955, 26100, 26850, 26970, 27745, 27900, 31146, 32220, 32364, 33294, 40275, 40455, 44950, 46719, 49941, 51910, 53700, 53940, 55490, 62292, 66588, 67425, 77865, 80550, 80910, 83235, 89900, 93438, 99882, 103820, 110980, 129775, 134850, 138725, 155730, 160921, 161100, 161820, 166470, 186876, 199764, 202275, 233595, 249705, 259550, 269700, 277450, 311460, 321842, 332940, 389325, 404550, 416175, 467190, 482763, 499410, 519100, 554900, 643684, 778650, 804605, 809100, 832350, 934380, 965526, 998820, 1167975, 1248525, 1448289, 1557300, 1609210, 1664700, 1931052, 2335950, 2413815, 2497050, 2896578, 3218420, 4023025, 4671900, 4827630, 4994100, 5793156, 7241445, 8046050, 9655260, 12069075, 14482890, 16092100, 24138150, 28965780, 36207225, 48276300, 72414450, 144828900]

約数ペア:

[(1, 144828900), (2, 72414450), (3, 48276300), (4, 36207225), (5, 28965780), (6, 24138150), (9, 16092100), (10, 14482890), (12, 12069075), (15, 9655260), (18, 8046050), (20, 7241445), (25, 5793156), (29, 4994100), (30, 4827630), (31, 4671900), (36, 4023025), (45, 3218420), (50, 2896578), (58, 2497050), (60, 2413815), (62, 2335950), (75, 1931052), (87, 1664700), (90, 1609210), (93, 1557300), (100, 1448289), (116, 1248525), (124, 1167975), (145, 998820), (150, 965526), (155, 934380), (174, 832350), (179, 809100), (180, 804605), (186, 778650), (225, 643684), (261, 554900), (279, 519100), (290, 499410), (300, 482763), (310, 467190), (348, 416175), (358, 404550), (372, 389325), (435, 332940), (450, 321842), (465, 311460), (522, 277450), (537, 269700), (558, 259550), (580, 249705), (620, 233595), (716, 202275), (725, 199764), (775, 186876), (870, 166470), (895, 161820), (899, 161100), (900, 160921), (930, 155730), (1044, 138725), (1074, 134850), (1116, 129775), (1305, 110980), (1395, 103820), (1450, 99882), (1550, 93438), (1611, 89900), (1740, 83235), (1790, 80910), (1798, 80550), (1860, 77865), (2148, 67425), (2175, 66588), (2325, 62292), (2610, 55490), (2685, 53940), (2697, 53700), (2790, 51910), (2900, 49941), (3100, 46719), (3222, 44950), (3580, 40455), (3596, 40275), (4350, 33294), (4475, 32364), (4495, 32220), (4650, 31146), (5191, 27900), (5220, 27745), (5370, 26970), (5394, 26850), (5549, 26100), (5580, 25955), (6444, 22475), (6525, 22196), (6975, 20764), (8055, 17980), (8091, 17900), (8700, 16647), (8950, 16182), (8990, 16110), (9300, 15573), (10382, 13950), (10740, 13485), (10788, 13425), (11098, 13050)]