313347240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 1091001600

約数和(自身を除く): 777654360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 114, 120, 122, 152, 171, 180, 183, 190, 228, 244, 285, 305, 342, 360, 366, 380, 456, 488, 549, 570, 610, 684, 732, 751, 760, 855, 915, 1098, 1140, 1159, 1220, 1368, 1464, 1502, 1710, 1830, 2196, 2253, 2280, 2318, 2440, 2745, 3004, 3420, 3477, 3660, 3755, 4392, 4506, 4636, 5490, 5795, 6008, 6759, 6840, 6954, 7320, 7510, 9012, 9272, 10431, 10980, 11265, 11590, 13518, 13908, 14269, 15020, 17385, 18024, 20862, 21960, 22530, 23180, 27036, 27816, 28538, 30040, 33795, 34770, 41724, 42807, 45060, 45811, 46360, 52155, 54072, 57076, 67590, 69540, 71345, 83448, 85614, 90120, 91622, 104310, 114152, 128421, 135180, 137433, 139080, 142690, 171228, 183244, 208620, 214035, 229055, 256842, 270360, 274866, 285380, 342456, 366488, 412299, 417240, 428070, 458110, 513684, 549732, 570760, 642105, 687165, 824598, 856140, 870409, 916220, 1027368, 1099464, 1284210, 1374330, 1649196, 1712280, 1740818, 1832440, 2061495, 2568420, 2611227, 2748660, 3298392, 3481636, 4122990, 4352045, 5136840, 5222454, 5497320, 6963272, 7833681, 8245980, 8704090, 10444908, 13056135, 15667362, 16491960, 17408180, 20889816, 26112270, 31334724, 34816360, 39168405, 52224540, 62669448, 78336810, 104449080, 156673620, 313347240]

約数ペア:

[(1, 313347240), (2, 156673620), (3, 104449080), (4, 78336810), (5, 62669448), (6, 52224540), (8, 39168405), (9, 34816360), (10, 31334724), (12, 26112270), (15, 20889816), (18, 17408180), (19, 16491960), (20, 15667362), (24, 13056135), (30, 10444908), (36, 8704090), (38, 8245980), (40, 7833681), (45, 6963272), (57, 5497320), (60, 5222454), (61, 5136840), (72, 4352045), (76, 4122990), (90, 3481636), (95, 3298392), (114, 2748660), (120, 2611227), (122, 2568420), (152, 2061495), (171, 1832440), (180, 1740818), (183, 1712280), (190, 1649196), (228, 1374330), (244, 1284210), (285, 1099464), (305, 1027368), (342, 916220), (360, 870409), (366, 856140), (380, 824598), (456, 687165), (488, 642105), (549, 570760), (570, 549732), (610, 513684), (684, 458110), (732, 428070), (751, 417240), (760, 412299), (855, 366488), (915, 342456), (1098, 285380), (1140, 274866), (1159, 270360), (1220, 256842), (1368, 229055), (1464, 214035), (1502, 208620), (1710, 183244), (1830, 171228), (2196, 142690), (2253, 139080), (2280, 137433), (2318, 135180), (2440, 128421), (2745, 114152), (3004, 104310), (3420, 91622), (3477, 90120), (3660, 85614), (3755, 83448), (4392, 71345), (4506, 69540), (4636, 67590), (5490, 57076), (5795, 54072), (6008, 52155), (6759, 46360), (6840, 45811), (6954, 45060), (7320, 42807), (7510, 41724), (9012, 34770), (9272, 33795), (10431, 30040), (10980, 28538), (11265, 27816), (11590, 27036), (13518, 23180), (13908, 22530), (14269, 21960), (15020, 20862), (17385, 18024)]