158219040

素因数分解:

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

素因数の和:101

約数の個数: 288

約数和(自身を含む): 600566400

約数和(自身を除く): 442347360

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, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 343, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 672, 686, 735, 744, 784, 840, 868, 930, 961, 980, 992, 1029, 1085, 1120, 1176, 1240, 1302, 1372, 1470, 1488, 1519, 1568, 1680, 1715, 1736, 1860, 1922, 1960, 2058, 2170, 2352, 2480, 2604, 2744, 2883, 2940, 2976, 3038, 3255, 3360, 3430, 3472, 3720, 3844, 3920, 4116, 4340, 4557, 4704, 4805, 4960, 5145, 5208, 5488, 5766, 5880, 6076, 6510, 6727, 6860, 6944, 7440, 7595, 7688, 7840, 8232, 8680, 9114, 9610, 10290, 10416, 10633, 10976, 11532, 11760, 12152, 13020, 13454, 13720, 14415, 14880, 15190, 15376, 16464, 17360, 18228, 19220, 20181, 20580, 20832, 21266, 22785, 23064, 23520, 24304, 26040, 26908, 27440, 28830, 30380, 30752, 31899, 32928, 33635, 34720, 36456, 38440, 40362, 41160, 42532, 45570, 46128, 47089, 48608, 52080, 53165, 53816, 54880, 57660, 60760, 63798, 67270, 72912, 76880, 80724, 82320, 85064, 91140, 92256, 94178, 100905, 104160, 106330, 107632, 115320, 121520, 127596, 134540, 141267, 145824, 153760, 159495, 161448, 164640, 170128, 182280, 188356, 201810, 212660, 215264, 230640, 235445, 243040, 255192, 269080, 282534, 318990, 322896, 329623, 340256, 364560, 376712, 403620, 425320, 461280, 470890, 510384, 538160, 565068, 637980, 645792, 659246, 706335, 729120, 753424, 807240, 850640, 941780, 988869, 1020768, 1076320, 1130136, 1275960, 1318492, 1412670, 1506848, 1614480, 1648115, 1701280, 1883560, 1977738, 2260272, 2551920, 2636984, 2825340, 3228960, 3296230, 3767120, 3955476, 4520544, 4944345, 5103840, 5273968, 5650680, 6592460, 7534240, 7910952, 9888690, 10547936, 11301360, 13184920, 15821904, 19777380, 22602720, 26369840, 31643808, 39554760, 52739680, 79109520, 158219040]

約数ペア:

[(1, 158219040), (2, 79109520), (3, 52739680), (4, 39554760), (5, 31643808), (6, 26369840), (7, 22602720), (8, 19777380), (10, 15821904), (12, 13184920), (14, 11301360), (15, 10547936), (16, 9888690), (20, 7910952), (21, 7534240), (24, 6592460), (28, 5650680), (30, 5273968), (31, 5103840), (32, 4944345), (35, 4520544), (40, 3955476), (42, 3767120), (48, 3296230), (49, 3228960), (56, 2825340), (60, 2636984), (62, 2551920), (70, 2260272), (80, 1977738), (84, 1883560), (93, 1701280), (96, 1648115), (98, 1614480), (105, 1506848), (112, 1412670), (120, 1318492), (124, 1275960), (140, 1130136), (147, 1076320), (155, 1020768), (160, 988869), (168, 941780), (186, 850640), (196, 807240), (210, 753424), (217, 729120), (224, 706335), (240, 659246), (245, 645792), (248, 637980), (280, 565068), (294, 538160), (310, 510384), (336, 470890), (343, 461280), (372, 425320), (392, 403620), (420, 376712), (434, 364560), (465, 340256), (480, 329623), (490, 322896), (496, 318990), (560, 282534), (588, 269080), (620, 255192), (651, 243040), (672, 235445), (686, 230640), (735, 215264), (744, 212660), (784, 201810), (840, 188356), (868, 182280), (930, 170128), (961, 164640), (980, 161448), (992, 159495), (1029, 153760), (1085, 145824), (1120, 141267), (1176, 134540), (1240, 127596), (1302, 121520), (1372, 115320), (1470, 107632), (1488, 106330), (1519, 104160), (1568, 100905), (1680, 94178), (1715, 92256), (1736, 91140), (1860, 85064), (1922, 82320), (1960, 80724), (2058, 76880), (2170, 72912), (2352, 67270), (2480, 63798), (2604, 60760), (2744, 57660), (2883, 54880), (2940, 53816), (2976, 53165), (3038, 52080), (3255, 48608), (3360, 47089), (3430, 46128), (3472, 45570), (3720, 42532), (3844, 41160), (3920, 40362), (4116, 38440), (4340, 36456), (4557, 34720), (4704, 33635), (4805, 32928), (4960, 31899), (5145, 30752), (5208, 30380), (5488, 28830), (5766, 27440), (5880, 26908), (6076, 26040), (6510, 24304), (6727, 23520), (6860, 23064), (6944, 22785), (7440, 21266), (7595, 20832), (7688, 20580), (7840, 20181), (8232, 19220), (8680, 18228), (9114, 17360), (9610, 16464), (10290, 15376), (10416, 15190), (10633, 14880), (10976, 14415), (11532, 13720), (11760, 13454), (12152, 13020)]