243630240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2395

約数の個数: 192

約数和(自身を含む): 905748480

約数和(自身を除く): 662118240

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, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2339, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4678, 4960, 5208, 6510, 6944, 7017, 7440, 8680, 9356, 10416, 11695, 13020, 14034, 14880, 16373, 17360, 18712, 20832, 23390, 26040, 28068, 32746, 34720, 35085, 37424, 46780, 49119, 52080, 56136, 65492, 70170, 72509, 74848, 81865, 93560, 98238, 104160, 112272, 130984, 140340, 145018, 163730, 187120, 196476, 217527, 224544, 245595, 261968, 280680, 290036, 327460, 362545, 374240, 392952, 435054, 491190, 507563, 523936, 561360, 580072, 654920, 725090, 785904, 870108, 982380, 1015126, 1087635, 1122720, 1160144, 1309840, 1450180, 1522689, 1571808, 1740216, 1964760, 2030252, 2175270, 2320288, 2537815, 2619680, 2900360, 3045378, 3480432, 3929520, 4060504, 4350540, 5075630, 5800720, 6090756, 6960864, 7613445, 7859040, 8121008, 8701080, 10151260, 11601440, 12181512, 15226890, 16242016, 17402160, 20302520, 24363024, 30453780, 34804320, 40605040, 48726048, 60907560, 81210080, 121815120, 243630240]

約数ペア:

[(1, 243630240), (2, 121815120), (3, 81210080), (4, 60907560), (5, 48726048), (6, 40605040), (7, 34804320), (8, 30453780), (10, 24363024), (12, 20302520), (14, 17402160), (15, 16242016), (16, 15226890), (20, 12181512), (21, 11601440), (24, 10151260), (28, 8701080), (30, 8121008), (31, 7859040), (32, 7613445), (35, 6960864), (40, 6090756), (42, 5800720), (48, 5075630), (56, 4350540), (60, 4060504), (62, 3929520), (70, 3480432), (80, 3045378), (84, 2900360), (93, 2619680), (96, 2537815), (105, 2320288), (112, 2175270), (120, 2030252), (124, 1964760), (140, 1740216), (155, 1571808), (160, 1522689), (168, 1450180), (186, 1309840), (210, 1160144), (217, 1122720), (224, 1087635), (240, 1015126), (248, 982380), (280, 870108), (310, 785904), (336, 725090), (372, 654920), (420, 580072), (434, 561360), (465, 523936), (480, 507563), (496, 491190), (560, 435054), (620, 392952), (651, 374240), (672, 362545), (744, 327460), (840, 290036), (868, 280680), (930, 261968), (992, 245595), (1085, 224544), (1120, 217527), (1240, 196476), (1302, 187120), (1488, 163730), (1680, 145018), (1736, 140340), (1860, 130984), (2170, 112272), (2339, 104160), (2480, 98238), (2604, 93560), (2976, 81865), (3255, 74848), (3360, 72509), (3472, 70170), (3720, 65492), (4340, 56136), (4678, 52080), (4960, 49119), (5208, 46780), (6510, 37424), (6944, 35085), (7017, 34720), (7440, 32746), (8680, 28068), (9356, 26040), (10416, 23390), (11695, 20832), (13020, 18712), (14034, 17360), (14880, 16373)]