144854100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 491531040

約数和(自身を除く): 346676940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 43, 45, 50, 57, 60, 75, 76, 86, 90, 95, 100, 114, 129, 150, 171, 172, 180, 190, 197, 215, 225, 228, 258, 285, 300, 342, 380, 387, 394, 430, 450, 475, 516, 570, 591, 645, 684, 774, 788, 817, 855, 860, 900, 950, 985, 1075, 1140, 1182, 1290, 1425, 1548, 1634, 1710, 1773, 1900, 1935, 1970, 2150, 2364, 2451, 2580, 2850, 2955, 3225, 3268, 3420, 3546, 3743, 3870, 3940, 4085, 4275, 4300, 4902, 4925, 5700, 5910, 6450, 7092, 7353, 7486, 7740, 8170, 8471, 8550, 8865, 9675, 9804, 9850, 11229, 11820, 12255, 12900, 14706, 14775, 14972, 16340, 16942, 17100, 17730, 18715, 19350, 19700, 20425, 22458, 24510, 25413, 29412, 29550, 33687, 33884, 35460, 36765, 37430, 38700, 40850, 42355, 44325, 44916, 49020, 50826, 56145, 59100, 61275, 67374, 73530, 74860, 76239, 81700, 84710, 88650, 93575, 101652, 112290, 122550, 127065, 134748, 147060, 152478, 160949, 168435, 169420, 177300, 183825, 187150, 211775, 224580, 245100, 254130, 280725, 304956, 321898, 336870, 367650, 374300, 381195, 423550, 482847, 508260, 561450, 635325, 643796, 673740, 735300, 762390, 804745, 842175, 847100, 965694, 1122900, 1270650, 1448541, 1524780, 1609490, 1684350, 1905975, 1931388, 2414235, 2541300, 2897082, 3218980, 3368700, 3811950, 4023725, 4828470, 5794164, 7242705, 7623900, 8047450, 9656940, 12071175, 14485410, 16094900, 24142350, 28970820, 36213525, 48284700, 72427050, 144854100]

約数ペア:

[(1, 144854100), (2, 72427050), (3, 48284700), (4, 36213525), (5, 28970820), (6, 24142350), (9, 16094900), (10, 14485410), (12, 12071175), (15, 9656940), (18, 8047450), (19, 7623900), (20, 7242705), (25, 5794164), (30, 4828470), (36, 4023725), (38, 3811950), (43, 3368700), (45, 3218980), (50, 2897082), (57, 2541300), (60, 2414235), (75, 1931388), (76, 1905975), (86, 1684350), (90, 1609490), (95, 1524780), (100, 1448541), (114, 1270650), (129, 1122900), (150, 965694), (171, 847100), (172, 842175), (180, 804745), (190, 762390), (197, 735300), (215, 673740), (225, 643796), (228, 635325), (258, 561450), (285, 508260), (300, 482847), (342, 423550), (380, 381195), (387, 374300), (394, 367650), (430, 336870), (450, 321898), (475, 304956), (516, 280725), (570, 254130), (591, 245100), (645, 224580), (684, 211775), (774, 187150), (788, 183825), (817, 177300), (855, 169420), (860, 168435), (900, 160949), (950, 152478), (985, 147060), (1075, 134748), (1140, 127065), (1182, 122550), (1290, 112290), (1425, 101652), (1548, 93575), (1634, 88650), (1710, 84710), (1773, 81700), (1900, 76239), (1935, 74860), (1970, 73530), (2150, 67374), (2364, 61275), (2451, 59100), (2580, 56145), (2850, 50826), (2955, 49020), (3225, 44916), (3268, 44325), (3420, 42355), (3546, 40850), (3743, 38700), (3870, 37430), (3940, 36765), (4085, 35460), (4275, 33884), (4300, 33687), (4902, 29550), (4925, 29412), (5700, 25413), (5910, 24510), (6450, 22458), (7092, 20425), (7353, 19700), (7486, 19350), (7740, 18715), (8170, 17730), (8471, 17100), (8550, 16942), (8865, 16340), (9675, 14972), (9804, 14775), (9850, 14706), (11229, 12900), (11820, 12255)]