252563220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1$

素因数の和:959

約数の個数: 288

約数和(自身を含む): 999468288

約数和(自身を除く): 746905068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 26, 28, 30, 34, 35, 36, 39, 42, 45, 51, 52, 60, 63, 65, 68, 70, 78, 84, 85, 90, 91, 102, 105, 117, 119, 126, 130, 140, 153, 156, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 306, 315, 340, 357, 364, 390, 420, 442, 455, 468, 476, 510, 546, 585, 595, 612, 630, 663, 714, 765, 780, 819, 884, 907, 910, 1020, 1071, 1092, 1105, 1170, 1190, 1260, 1326, 1365, 1428, 1530, 1547, 1638, 1785, 1814, 1820, 1989, 2142, 2210, 2340, 2380, 2652, 2721, 2730, 3060, 3094, 3276, 3315, 3570, 3628, 3978, 4095, 4284, 4420, 4535, 4641, 5355, 5442, 5460, 6188, 6349, 6630, 7140, 7735, 7956, 8163, 8190, 9070, 9282, 9945, 10710, 10884, 11791, 12698, 13260, 13605, 13923, 15419, 15470, 16326, 16380, 18140, 18564, 19047, 19890, 21420, 23205, 23582, 25396, 27210, 27846, 30838, 30940, 31745, 32652, 35373, 38094, 39780, 40815, 46257, 46410, 47164, 54420, 55692, 57141, 58955, 61676, 63490, 69615, 70746, 76188, 77095, 81630, 82537, 92514, 92820, 95235, 106119, 107933, 114282, 117910, 126980, 138771, 139230, 141492, 154190, 163260, 165074, 176865, 185028, 190470, 200447, 212238, 215866, 228564, 231285, 235820, 247611, 277542, 278460, 285705, 308380, 323799, 330148, 353730, 380940, 400894, 412685, 424476, 431732, 462570, 495222, 530595, 539665, 555084, 571410, 601341, 647598, 693855, 707460, 742833, 801788, 825370, 925140, 971397, 990444, 1002235, 1061190, 1079330, 1142820, 1202682, 1238055, 1295196, 1387710, 1403129, 1485666, 1618995, 1650740, 1804023, 1942794, 2004470, 2122380, 2158660, 2405364, 2476110, 2775420, 2806258, 2971332, 3006705, 3237990, 3608046, 3714165, 3885588, 4008940, 4209387, 4856985, 4952220, 5612516, 6013410, 6475980, 7015645, 7216092, 7428330, 8418774, 9020115, 9713970, 12026820, 12628161, 14031290, 14856660, 16837548, 18040230, 19427940, 21046935, 25256322, 28062580, 36080460, 42093870, 50512644, 63140805, 84187740, 126281610, 252563220]

約数ペア:

[(1, 252563220), (2, 126281610), (3, 84187740), (4, 63140805), (5, 50512644), (6, 42093870), (7, 36080460), (9, 28062580), (10, 25256322), (12, 21046935), (13, 19427940), (14, 18040230), (15, 16837548), (17, 14856660), (18, 14031290), (20, 12628161), (21, 12026820), (26, 9713970), (28, 9020115), (30, 8418774), (34, 7428330), (35, 7216092), (36, 7015645), (39, 6475980), (42, 6013410), (45, 5612516), (51, 4952220), (52, 4856985), (60, 4209387), (63, 4008940), (65, 3885588), (68, 3714165), (70, 3608046), (78, 3237990), (84, 3006705), (85, 2971332), (90, 2806258), (91, 2775420), (102, 2476110), (105, 2405364), (117, 2158660), (119, 2122380), (126, 2004470), (130, 1942794), (140, 1804023), (153, 1650740), (156, 1618995), (170, 1485666), (180, 1403129), (182, 1387710), (195, 1295196), (204, 1238055), (210, 1202682), (221, 1142820), (234, 1079330), (238, 1061190), (252, 1002235), (255, 990444), (260, 971397), (273, 925140), (306, 825370), (315, 801788), (340, 742833), (357, 707460), (364, 693855), (390, 647598), (420, 601341), (442, 571410), (455, 555084), (468, 539665), (476, 530595), (510, 495222), (546, 462570), (585, 431732), (595, 424476), (612, 412685), (630, 400894), (663, 380940), (714, 353730), (765, 330148), (780, 323799), (819, 308380), (884, 285705), (907, 278460), (910, 277542), (1020, 247611), (1071, 235820), (1092, 231285), (1105, 228564), (1170, 215866), (1190, 212238), (1260, 200447), (1326, 190470), (1365, 185028), (1428, 176865), (1530, 165074), (1547, 163260), (1638, 154190), (1785, 141492), (1814, 139230), (1820, 138771), (1989, 126980), (2142, 117910), (2210, 114282), (2340, 107933), (2380, 106119), (2652, 95235), (2721, 92820), (2730, 92514), (3060, 82537), (3094, 81630), (3276, 77095), (3315, 76188), (3570, 70746), (3628, 69615), (3978, 63490), (4095, 61676), (4284, 58955), (4420, 57141), (4535, 55692), (4641, 54420), (5355, 47164), (5442, 46410), (5460, 46257), (6188, 40815), (6349, 39780), (6630, 38094), (7140, 35373), (7735, 32652), (7956, 31745), (8163, 30940), (8190, 30838), (9070, 27846), (9282, 27210), (9945, 25396), (10710, 23582), (10884, 23205), (11791, 21420), (12698, 19890), (13260, 19047), (13605, 18564), (13923, 18140), (15419, 16380), (15470, 16326)]