442367520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 1657563264

約数和(自身を除く): 1215195744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 137, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 274, 280, 310, 336, 372, 411, 420, 434, 465, 480, 496, 548, 560, 620, 651, 672, 685, 744, 822, 840, 868, 930, 959, 961, 992, 1085, 1096, 1120, 1240, 1302, 1370, 1488, 1644, 1680, 1736, 1860, 1918, 1922, 2055, 2170, 2192, 2480, 2604, 2740, 2877, 2883, 2976, 3255, 3288, 3360, 3472, 3720, 3836, 3844, 4110, 4247, 4340, 4384, 4795, 4805, 4960, 5208, 5480, 5754, 5766, 6510, 6576, 6727, 6944, 7440, 7672, 7688, 8220, 8494, 8680, 9590, 9610, 10416, 10960, 11508, 11532, 12741, 13020, 13152, 13454, 14385, 14415, 14880, 15344, 15376, 16440, 16988, 17360, 19180, 19220, 20181, 20832, 21235, 21920, 23016, 23064, 25482, 26040, 26908, 28770, 28830, 29729, 30688, 30752, 32880, 33635, 33976, 34720, 38360, 38440, 40362, 42470, 46032, 46128, 50964, 52080, 53816, 57540, 57660, 59458, 63705, 65760, 67270, 67952, 76720, 76880, 80724, 84940, 89187, 92064, 92256, 100905, 101928, 104160, 107632, 115080, 115320, 118916, 127410, 131657, 134540, 135904, 148645, 153440, 153760, 161448, 169880, 178374, 201810, 203856, 215264, 230160, 230640, 237832, 254820, 263314, 269080, 297290, 322896, 339760, 356748, 394971, 403620, 407712, 445935, 460320, 461280, 475664, 509640, 526628, 538160, 594580, 645792, 658285, 679520, 713496, 789942, 807240, 891870, 921599, 951328, 1019280, 1053256, 1076320, 1189160, 1316570, 1426992, 1579884, 1614480, 1783740, 1843198, 1974855, 2038560, 2106512, 2378320, 2633140, 2764797, 2853984, 3159768, 3228960, 3567480, 3686396, 3949710, 4213024, 4607995, 4756640, 5266280, 5529594, 6319536, 7134960, 7372792, 7899420, 9215990, 10532560, 11059188, 12639072, 13823985, 14269920, 14745584, 15798840, 18431980, 21065120, 22118376, 27647970, 29491168, 31597680, 36863960, 44236752, 55295940, 63195360, 73727920, 88473504, 110591880, 147455840, 221183760, 442367520]

約数ペア:

[(1, 442367520), (2, 221183760), (3, 147455840), (4, 110591880), (5, 88473504), (6, 73727920), (7, 63195360), (8, 55295940), (10, 44236752), (12, 36863960), (14, 31597680), (15, 29491168), (16, 27647970), (20, 22118376), (21, 21065120), (24, 18431980), (28, 15798840), (30, 14745584), (31, 14269920), (32, 13823985), (35, 12639072), (40, 11059188), (42, 10532560), (48, 9215990), (56, 7899420), (60, 7372792), (62, 7134960), (70, 6319536), (80, 5529594), (84, 5266280), (93, 4756640), (96, 4607995), (105, 4213024), (112, 3949710), (120, 3686396), (124, 3567480), (137, 3228960), (140, 3159768), (155, 2853984), (160, 2764797), (168, 2633140), (186, 2378320), (210, 2106512), (217, 2038560), (224, 1974855), (240, 1843198), (248, 1783740), (274, 1614480), (280, 1579884), (310, 1426992), (336, 1316570), (372, 1189160), (411, 1076320), (420, 1053256), (434, 1019280), (465, 951328), (480, 921599), (496, 891870), (548, 807240), (560, 789942), (620, 713496), (651, 679520), (672, 658285), (685, 645792), (744, 594580), (822, 538160), (840, 526628), (868, 509640), (930, 475664), (959, 461280), (961, 460320), (992, 445935), (1085, 407712), (1096, 403620), (1120, 394971), (1240, 356748), (1302, 339760), (1370, 322896), (1488, 297290), (1644, 269080), (1680, 263314), (1736, 254820), (1860, 237832), (1918, 230640), (1922, 230160), (2055, 215264), (2170, 203856), (2192, 201810), (2480, 178374), (2604, 169880), (2740, 161448), (2877, 153760), (2883, 153440), (2976, 148645), (3255, 135904), (3288, 134540), (3360, 131657), (3472, 127410), (3720, 118916), (3836, 115320), (3844, 115080), (4110, 107632), (4247, 104160), (4340, 101928), (4384, 100905), (4795, 92256), (4805, 92064), (4960, 89187), (5208, 84940), (5480, 80724), (5754, 76880), (5766, 76720), (6510, 67952), (6576, 67270), (6727, 65760), (6944, 63705), (7440, 59458), (7672, 57660), (7688, 57540), (8220, 53816), (8494, 52080), (8680, 50964), (9590, 46128), (9610, 46032), (10416, 42470), (10960, 40362), (11508, 38440), (11532, 38360), (12741, 34720), (13020, 33976), (13152, 33635), (13454, 32880), (14385, 30752), (14415, 30688), (14880, 29729), (15344, 28830), (15376, 28770), (16440, 26908), (16988, 26040), (17360, 25482), (19180, 23064), (19220, 23016), (20181, 21920), (20832, 21235)]