148743720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 505440000

約数和(自身を除く): 356696280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 59, 60, 72, 90, 94, 118, 120, 141, 149, 177, 180, 188, 235, 236, 282, 295, 298, 354, 360, 376, 423, 447, 470, 472, 531, 564, 590, 596, 705, 708, 745, 846, 885, 894, 940, 1062, 1128, 1180, 1192, 1341, 1410, 1416, 1490, 1692, 1770, 1788, 1880, 2115, 2124, 2235, 2360, 2655, 2682, 2773, 2820, 2980, 3384, 3540, 3576, 4230, 4248, 4470, 5310, 5364, 5546, 5640, 5960, 6705, 7003, 7080, 8319, 8460, 8791, 8940, 10620, 10728, 11092, 13410, 13865, 14006, 16638, 16920, 17582, 17880, 21009, 21240, 22184, 24957, 26373, 26820, 27730, 28012, 33276, 35015, 35164, 41595, 42018, 43955, 49914, 52746, 53640, 55460, 56024, 63027, 66552, 70030, 70328, 79119, 83190, 84036, 87910, 99828, 105045, 105492, 110920, 124785, 126054, 131865, 140060, 158238, 166380, 168072, 175820, 199656, 210090, 210984, 249570, 252108, 263730, 280120, 315135, 316476, 332760, 351640, 395595, 413177, 420180, 499140, 504216, 527460, 630270, 632952, 791190, 826354, 840360, 998280, 1054920, 1239531, 1260540, 1582380, 1652708, 2065885, 2479062, 2521080, 3164760, 3305416, 3718593, 4131770, 4958124, 6197655, 7437186, 8263540, 9916248, 12395310, 14874372, 16527080, 18592965, 24790620, 29748744, 37185930, 49581240, 74371860, 148743720]

約数ペア:

[(1, 148743720), (2, 74371860), (3, 49581240), (4, 37185930), (5, 29748744), (6, 24790620), (8, 18592965), (9, 16527080), (10, 14874372), (12, 12395310), (15, 9916248), (18, 8263540), (20, 7437186), (24, 6197655), (30, 4958124), (36, 4131770), (40, 3718593), (45, 3305416), (47, 3164760), (59, 2521080), (60, 2479062), (72, 2065885), (90, 1652708), (94, 1582380), (118, 1260540), (120, 1239531), (141, 1054920), (149, 998280), (177, 840360), (180, 826354), (188, 791190), (235, 632952), (236, 630270), (282, 527460), (295, 504216), (298, 499140), (354, 420180), (360, 413177), (376, 395595), (423, 351640), (447, 332760), (470, 316476), (472, 315135), (531, 280120), (564, 263730), (590, 252108), (596, 249570), (705, 210984), (708, 210090), (745, 199656), (846, 175820), (885, 168072), (894, 166380), (940, 158238), (1062, 140060), (1128, 131865), (1180, 126054), (1192, 124785), (1341, 110920), (1410, 105492), (1416, 105045), (1490, 99828), (1692, 87910), (1770, 84036), (1788, 83190), (1880, 79119), (2115, 70328), (2124, 70030), (2235, 66552), (2360, 63027), (2655, 56024), (2682, 55460), (2773, 53640), (2820, 52746), (2980, 49914), (3384, 43955), (3540, 42018), (3576, 41595), (4230, 35164), (4248, 35015), (4470, 33276), (5310, 28012), (5364, 27730), (5546, 26820), (5640, 26373), (5960, 24957), (6705, 22184), (7003, 21240), (7080, 21009), (8319, 17880), (8460, 17582), (8791, 16920), (8940, 16638), (10620, 14006), (10728, 13865), (11092, 13410)]