145247400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 533894400

約数和(自身を除く): 388647000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 31, 36, 38, 40, 45, 50, 57, 60, 62, 72, 75, 76, 90, 93, 95, 100, 114, 120, 124, 137, 150, 152, 155, 171, 180, 186, 190, 200, 225, 228, 248, 274, 279, 285, 300, 310, 342, 360, 372, 380, 411, 450, 456, 465, 475, 548, 558, 570, 589, 600, 620, 684, 685, 744, 760, 775, 822, 855, 900, 930, 950, 1096, 1116, 1140, 1178, 1233, 1240, 1368, 1370, 1395, 1425, 1550, 1644, 1710, 1767, 1800, 1860, 1900, 2055, 2232, 2280, 2325, 2356, 2466, 2603, 2740, 2790, 2850, 2945, 3100, 3288, 3420, 3425, 3534, 3720, 3800, 4110, 4247, 4275, 4650, 4712, 4932, 5206, 5301, 5480, 5580, 5700, 5890, 6165, 6200, 6840, 6850, 6975, 7068, 7809, 8220, 8494, 8550, 8835, 9300, 9864, 10275, 10412, 10602, 11160, 11400, 11780, 12330, 12741, 13015, 13700, 13950, 14136, 14725, 15618, 16440, 16988, 17100, 17670, 18600, 20550, 20824, 21204, 21235, 23427, 23560, 24660, 25482, 26030, 26505, 27400, 27900, 29450, 30825, 31236, 33976, 34200, 35340, 38223, 39045, 41100, 42408, 42470, 44175, 46854, 49320, 50964, 52060, 53010, 55800, 58900, 61650, 62472, 63705, 65075, 70680, 76446, 78090, 80693, 82200, 84940, 88350, 93708, 101928, 104120, 106020, 106175, 117135, 117800, 123300, 127410, 130150, 132525, 152892, 156180, 161386, 169880, 176700, 187416, 191115, 195225, 212040, 212350, 234270, 242079, 246600, 254820, 260300, 265050, 305784, 312360, 318525, 322772, 353400, 382230, 390450, 403465, 424700, 468540, 484158, 509640, 520600, 530100, 585675, 637050, 645544, 726237, 764460, 780900, 806930, 849400, 937080, 955575, 968316, 1060200, 1171350, 1210395, 1274100, 1452474, 1528920, 1561800, 1613860, 1911150, 1936632, 2017325, 2342700, 2420790, 2548200, 2904948, 3227720, 3631185, 3822300, 4034650, 4685400, 4841580, 5809896, 6051975, 7262370, 7644600, 8069300, 9683160, 12103950, 14524740, 16138600, 18155925, 24207900, 29049480, 36311850, 48415800, 72623700, 145247400]

約数ペア:

[(1, 145247400), (2, 72623700), (3, 48415800), (4, 36311850), (5, 29049480), (6, 24207900), (8, 18155925), (9, 16138600), (10, 14524740), (12, 12103950), (15, 9683160), (18, 8069300), (19, 7644600), (20, 7262370), (24, 6051975), (25, 5809896), (30, 4841580), (31, 4685400), (36, 4034650), (38, 3822300), (40, 3631185), (45, 3227720), (50, 2904948), (57, 2548200), (60, 2420790), (62, 2342700), (72, 2017325), (75, 1936632), (76, 1911150), (90, 1613860), (93, 1561800), (95, 1528920), (100, 1452474), (114, 1274100), (120, 1210395), (124, 1171350), (137, 1060200), (150, 968316), (152, 955575), (155, 937080), (171, 849400), (180, 806930), (186, 780900), (190, 764460), (200, 726237), (225, 645544), (228, 637050), (248, 585675), (274, 530100), (279, 520600), (285, 509640), (300, 484158), (310, 468540), (342, 424700), (360, 403465), (372, 390450), (380, 382230), (411, 353400), (450, 322772), (456, 318525), (465, 312360), (475, 305784), (548, 265050), (558, 260300), (570, 254820), (589, 246600), (600, 242079), (620, 234270), (684, 212350), (685, 212040), (744, 195225), (760, 191115), (775, 187416), (822, 176700), (855, 169880), (900, 161386), (930, 156180), (950, 152892), (1096, 132525), (1116, 130150), (1140, 127410), (1178, 123300), (1233, 117800), (1240, 117135), (1368, 106175), (1370, 106020), (1395, 104120), (1425, 101928), (1550, 93708), (1644, 88350), (1710, 84940), (1767, 82200), (1800, 80693), (1860, 78090), (1900, 76446), (2055, 70680), (2232, 65075), (2280, 63705), (2325, 62472), (2356, 61650), (2466, 58900), (2603, 55800), (2740, 53010), (2790, 52060), (2850, 50964), (2945, 49320), (3100, 46854), (3288, 44175), (3420, 42470), (3425, 42408), (3534, 41100), (3720, 39045), (3800, 38223), (4110, 35340), (4247, 34200), (4275, 33976), (4650, 31236), (4712, 30825), (4932, 29450), (5206, 27900), (5301, 27400), (5480, 26505), (5580, 26030), (5700, 25482), (5890, 24660), (6165, 23560), (6200, 23427), (6840, 21235), (6850, 21204), (6975, 20824), (7068, 20550), (7809, 18600), (8220, 17670), (8494, 17100), (8550, 16988), (8835, 16440), (9300, 15618), (9864, 14725), (10275, 14136), (10412, 13950), (10602, 13700), (11160, 13015), (11400, 12741), (11780, 12330)]