1493407440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1489}}^1$

素因数の和:1714

約数の個数: 240

約数和(自身を含む): 5764512000

約数和(自身を除く): 4271104560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 199, 210, 240, 252, 280, 315, 336, 360, 398, 420, 504, 560, 597, 630, 720, 796, 840, 995, 1008, 1194, 1260, 1393, 1489, 1592, 1680, 1791, 1990, 2388, 2520, 2786, 2978, 2985, 3184, 3582, 3980, 4179, 4467, 4776, 5040, 5572, 5956, 5970, 6965, 7164, 7445, 7960, 8358, 8934, 8955, 9552, 10423, 11144, 11912, 11940, 12537, 13401, 13930, 14328, 14890, 15920, 16716, 17868, 17910, 20846, 20895, 22288, 22335, 23824, 23880, 25074, 26802, 27860, 28656, 29780, 31269, 33432, 35736, 35820, 41692, 41790, 44670, 47760, 50148, 52115, 53604, 55720, 59560, 62538, 62685, 66864, 67005, 71472, 71640, 83384, 83580, 89340, 93807, 100296, 104230, 107208, 111440, 119120, 125076, 125370, 134010, 143280, 156345, 166768, 167160, 178680, 187614, 200592, 208460, 214416, 250152, 250740, 268020, 296311, 312690, 334320, 357360, 375228, 416920, 469035, 500304, 501480, 536040, 592622, 625380, 750456, 833840, 888933, 938070, 1002960, 1072080, 1185244, 1250760, 1481555, 1500912, 1777866, 1876140, 2074177, 2370488, 2501520, 2666799, 2963110, 3555732, 3752280, 4148354, 4444665, 4740976, 5333598, 5926220, 6222531, 7111464, 7504560, 8296708, 8889330, 10370885, 10667196, 11852440, 12445062, 13333995, 14222928, 16593416, 17778660, 18667593, 20741770, 21334392, 23704880, 24890124, 26667990, 31112655, 33186832, 35557320, 37335186, 41483540, 42668784, 49780248, 53335980, 62225310, 71114640, 74670372, 82967080, 93337965, 99560496, 106671960, 124450620, 149340744, 165934160, 186675930, 213343920, 248901240, 298681488, 373351860, 497802480, 746703720, 1493407440]

約数ペア:

[(1, 1493407440), (2, 746703720), (3, 497802480), (4, 373351860), (5, 298681488), (6, 248901240), (7, 213343920), (8, 186675930), (9, 165934160), (10, 149340744), (12, 124450620), (14, 106671960), (15, 99560496), (16, 93337965), (18, 82967080), (20, 74670372), (21, 71114640), (24, 62225310), (28, 53335980), (30, 49780248), (35, 42668784), (36, 41483540), (40, 37335186), (42, 35557320), (45, 33186832), (48, 31112655), (56, 26667990), (60, 24890124), (63, 23704880), (70, 21334392), (72, 20741770), (80, 18667593), (84, 17778660), (90, 16593416), (105, 14222928), (112, 13333995), (120, 12445062), (126, 11852440), (140, 10667196), (144, 10370885), (168, 8889330), (180, 8296708), (199, 7504560), (210, 7111464), (240, 6222531), (252, 5926220), (280, 5333598), (315, 4740976), (336, 4444665), (360, 4148354), (398, 3752280), (420, 3555732), (504, 2963110), (560, 2666799), (597, 2501520), (630, 2370488), (720, 2074177), (796, 1876140), (840, 1777866), (995, 1500912), (1008, 1481555), (1194, 1250760), (1260, 1185244), (1393, 1072080), (1489, 1002960), (1592, 938070), (1680, 888933), (1791, 833840), (1990, 750456), (2388, 625380), (2520, 592622), (2786, 536040), (2978, 501480), (2985, 500304), (3184, 469035), (3582, 416920), (3980, 375228), (4179, 357360), (4467, 334320), (4776, 312690), (5040, 296311), (5572, 268020), (5956, 250740), (5970, 250152), (6965, 214416), (7164, 208460), (7445, 200592), (7960, 187614), (8358, 178680), (8934, 167160), (8955, 166768), (9552, 156345), (10423, 143280), (11144, 134010), (11912, 125370), (11940, 125076), (12537, 119120), (13401, 111440), (13930, 107208), (14328, 104230), (14890, 100296), (15920, 93807), (16716, 89340), (17868, 83580), (17910, 83384), (20846, 71640), (20895, 71472), (22288, 67005), (22335, 66864), (23824, 62685), (23880, 62538), (25074, 59560), (26802, 55720), (27860, 53604), (28656, 52115), (29780, 50148), (31269, 47760), (33432, 44670), (35736, 41790), (35820, 41692)]