1308432720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 320

約数和(自身を含む): 4928256000

約数和(自身を除く): 3619823280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 179, 190, 210, 228, 229, 240, 266, 280, 285, 304, 336, 358, 380, 399, 420, 456, 458, 532, 537, 560, 570, 665, 687, 716, 760, 798, 840, 895, 912, 916, 1064, 1074, 1140, 1145, 1253, 1330, 1374, 1432, 1520, 1596, 1603, 1680, 1790, 1832, 1995, 2128, 2148, 2280, 2290, 2506, 2660, 2685, 2748, 2864, 3192, 3206, 3401, 3435, 3580, 3664, 3759, 3990, 4296, 4351, 4560, 4580, 4809, 5012, 5320, 5370, 5496, 6265, 6384, 6412, 6802, 6870, 7160, 7518, 7980, 8015, 8592, 8702, 9160, 9618, 10024, 10203, 10640, 10740, 10992, 12530, 12824, 13053, 13604, 13740, 14320, 15036, 15960, 16030, 17005, 17404, 18320, 18795, 19236, 20048, 20406, 21480, 21755, 23807, 24045, 25060, 25648, 26106, 27208, 27480, 30072, 30457, 31920, 32060, 34010, 34808, 37590, 38472, 40812, 40991, 42960, 43510, 47614, 48090, 50120, 51015, 52212, 54416, 54960, 60144, 60914, 64120, 65265, 68020, 69616, 71421, 75180, 76944, 81624, 81982, 87020, 91371, 95228, 96180, 100240, 102030, 104424, 119035, 121828, 122973, 128240, 130530, 136040, 142842, 150360, 152285, 163248, 163964, 174040, 182742, 190456, 192360, 204060, 204955, 208848, 238070, 243656, 245946, 261060, 272080, 285684, 286937, 300720, 304570, 327928, 348080, 357105, 365484, 380912, 384720, 408120, 409910, 456855, 476140, 487312, 491892, 522120, 571368, 573874, 609140, 614865, 655856, 714210, 730968, 778829, 816240, 819820, 860811, 913710, 952280, 983784, 1044240, 1142736, 1147748, 1218280, 1229730, 1428420, 1434685, 1461936, 1557658, 1639640, 1721622, 1827420, 1904560, 1967568, 2295496, 2336487, 2436560, 2459460, 2856840, 2869370, 3115316, 3279280, 3443244, 3654840, 3894145, 4304055, 4590992, 4672974, 4918920, 5451803, 5713680, 5738740, 6230632, 6886488, 7309680, 7788290, 8608110, 9345948, 9837840, 10903606, 11477480, 11682435, 12461264, 13772976, 15576580, 16355409, 17216220, 18691896, 21807212, 22954960, 23364870, 27259015, 31153160, 32710818, 34432440, 37383792, 43614424, 46729740, 54518030, 62306320, 65421636, 68864880, 81777045, 87228848, 93459480, 109036060, 130843272, 163554090, 186918960, 218072120, 261686544, 327108180, 436144240, 654216360, 1308432720]

約数ペア:

[(1, 1308432720), (2, 654216360), (3, 436144240), (4, 327108180), (5, 261686544), (6, 218072120), (7, 186918960), (8, 163554090), (10, 130843272), (12, 109036060), (14, 93459480), (15, 87228848), (16, 81777045), (19, 68864880), (20, 65421636), (21, 62306320), (24, 54518030), (28, 46729740), (30, 43614424), (35, 37383792), (38, 34432440), (40, 32710818), (42, 31153160), (48, 27259015), (56, 23364870), (57, 22954960), (60, 21807212), (70, 18691896), (76, 17216220), (80, 16355409), (84, 15576580), (95, 13772976), (105, 12461264), (112, 11682435), (114, 11477480), (120, 10903606), (133, 9837840), (140, 9345948), (152, 8608110), (168, 7788290), (179, 7309680), (190, 6886488), (210, 6230632), (228, 5738740), (229, 5713680), (240, 5451803), (266, 4918920), (280, 4672974), (285, 4590992), (304, 4304055), (336, 3894145), (358, 3654840), (380, 3443244), (399, 3279280), (420, 3115316), (456, 2869370), (458, 2856840), (532, 2459460), (537, 2436560), (560, 2336487), (570, 2295496), (665, 1967568), (687, 1904560), (716, 1827420), (760, 1721622), (798, 1639640), (840, 1557658), (895, 1461936), (912, 1434685), (916, 1428420), (1064, 1229730), (1074, 1218280), (1140, 1147748), (1145, 1142736), (1253, 1044240), (1330, 983784), (1374, 952280), (1432, 913710), (1520, 860811), (1596, 819820), (1603, 816240), (1680, 778829), (1790, 730968), (1832, 714210), (1995, 655856), (2128, 614865), (2148, 609140), (2280, 573874), (2290, 571368), (2506, 522120), (2660, 491892), (2685, 487312), (2748, 476140), (2864, 456855), (3192, 409910), (3206, 408120), (3401, 384720), (3435, 380912), (3580, 365484), (3664, 357105), (3759, 348080), (3990, 327928), (4296, 304570), (4351, 300720), (4560, 286937), (4580, 285684), (4809, 272080), (5012, 261060), (5320, 245946), (5370, 243656), (5496, 238070), (6265, 208848), (6384, 204955), (6412, 204060), (6802, 192360), (6870, 190456), (7160, 182742), (7518, 174040), (7980, 163964), (8015, 163248), (8592, 152285), (8702, 150360), (9160, 142842), (9618, 136040), (10024, 130530), (10203, 128240), (10640, 122973), (10740, 121828), (10992, 119035), (12530, 104424), (12824, 102030), (13053, 100240), (13604, 96180), (13740, 95228), (14320, 91371), (15036, 87020), (15960, 81982), (16030, 81624), (17005, 76944), (17404, 75180), (18320, 71421), (18795, 69616), (19236, 68020), (20048, 65265), (20406, 64120), (21480, 60914), (21755, 60144), (23807, 54960), (24045, 54416), (25060, 52212), (25648, 51015), (26106, 50120), (27208, 48090), (27480, 47614), (30072, 43510), (30457, 42960), (31920, 40991), (32060, 40812), (34010, 38472), (34808, 37590)]